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gerrit-public.fairphone.software / platform / external / XNNPACK / refs/tags/rel/13/fp3/6.A.023.1 / . / src / amalgam / sse2.c
blob: 1fa7236a5e8495f40fd187015c6969f0daf561ee [file] [log] [blame]
// Copyright 2021 Google LLC
//
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree.
#include <assert.h>
#include <immintrin.h>
#include <xnnpack/argmaxpool.h>
#include <xnnpack/avgpool.h>
#include <xnnpack/common.h>
#include <xnnpack/dwconv.h>
#include <xnnpack/fill.h>
#include <xnnpack/gavgpool.h>
#include <xnnpack/gemm.h>
#include <xnnpack/ibilinear.h>
#include <xnnpack/igemm.h>
#include <xnnpack/intrinsics-polyfill.h>
#include <xnnpack/math.h>
#include <xnnpack/maxpool.h>
#include <xnnpack/pad.h>
#include <xnnpack/prelu.h>
#include <xnnpack/raddstoreexpminusmax.h>
#include <xnnpack/rmax.h>
#include <xnnpack/unpool.h>
#include <xnnpack/vaddsub.h>
#include <xnnpack/vcvt.h>
#include <xnnpack/vmul.h>
#include <xnnpack/vunary.h>
#include <xnnpack/zip.h>
void xnn_f16_f32_vcvt_ukernel__sse2_int16_x32(
size_t n,
const void* input,
float* output,
const union xnn_f16_f32_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(uint16_t) == 0);
assert(input != NULL);
assert(output != NULL);
const __m128i vsign_mask = _mm_load_si128((const __m128i*) params->sse_int16.sign_mask);
const __m128i vexp_offset = _mm_load_si128((const __m128i*) params->sse_int16.exp_offset);
const __m128 vexp_scale = _mm_load_ps(params->sse_int16.exp_scale);
const __m128i vmagic_mask = _mm_load_si128((const __m128i*) params->sse_int16.magic_mask);
const __m128 vmagic_bias = _mm_load_ps(params->sse_int16.magic_bias);
const __m128i vdenorm_cutoff = _mm_load_si128((const __m128i*) params->sse_int16.denorm_cutoff);
const uint16_t* i = (const uint16_t*) input;
for (; n >= 32 * sizeof(uint16_t); n -= 32 * sizeof(uint16_t)) {
const __m128i vh0 = _mm_loadu_si128((const __m128i*) i);
const __m128i vh1 = _mm_loadu_si128((const __m128i*) (i + 8));
const __m128i vh2 = _mm_loadu_si128((const __m128i*) (i + 16));
const __m128i vh3 = _mm_loadu_si128((const __m128i*) (i + 24));
i += 32;
const __m128i vsign0 = _mm_and_si128(vh0, vsign_mask);
const __m128i vsign1 = _mm_and_si128(vh1, vsign_mask);
const __m128i vsign2 = _mm_and_si128(vh2, vsign_mask);
const __m128i vsign3 = _mm_and_si128(vh3, vsign_mask);
const __m128i vnonsign0 = _mm_xor_si128(vh0, vsign0);
const __m128i vnonsign1 = _mm_xor_si128(vh1, vsign1);
const __m128i vnonsign2 = _mm_xor_si128(vh2, vsign2);
const __m128i vnonsign3 = _mm_xor_si128(vh3, vsign3);
const __m128i vprenorm0 = _mm_slli_epi16(vnonsign0, 13);
const __m128i vprenorm1 = _mm_add_epi16(_mm_srli_epi16(vnonsign0, 3), vexp_offset);
const __m128i vprenorm2 = _mm_slli_epi16(vnonsign1, 13);
const __m128i vprenorm3 = _mm_add_epi16(_mm_srli_epi16(vnonsign1, 3), vexp_offset);
const __m128i vprenorm4 = _mm_slli_epi16(vnonsign2, 13);
const __m128i vprenorm5 = _mm_add_epi16(_mm_srli_epi16(vnonsign2, 3), vexp_offset);
const __m128i vprenorm6 = _mm_slli_epi16(vnonsign3, 13);
const __m128i vprenorm7 = _mm_add_epi16(_mm_srli_epi16(vnonsign3, 3), vexp_offset);
const __m128i vnorm0 = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vprenorm0, vprenorm1)), vexp_scale));
const __m128i vnorm1 = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vprenorm0, vprenorm1)), vexp_scale));
const __m128i vnorm2 = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vprenorm2, vprenorm3)), vexp_scale));
const __m128i vnorm3 = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vprenorm2, vprenorm3)), vexp_scale));
const __m128i vnorm4 = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vprenorm4, vprenorm5)), vexp_scale));
const __m128i vnorm5 = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vprenorm4, vprenorm5)), vexp_scale));
const __m128i vnorm6 = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vprenorm6, vprenorm7)), vexp_scale));
const __m128i vnorm7 = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vprenorm6, vprenorm7)), vexp_scale));
const __m128i vdenorm0 = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vnonsign0, vmagic_mask)), vmagic_bias));
const __m128i vdenorm1 = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vnonsign0, vmagic_mask)), vmagic_bias));
const __m128i vdenorm2 = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vnonsign1, vmagic_mask)), vmagic_bias));
const __m128i vdenorm3 = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vnonsign1, vmagic_mask)), vmagic_bias));
const __m128i vdenorm4 = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vnonsign2, vmagic_mask)), vmagic_bias));
const __m128i vdenorm5 = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vnonsign2, vmagic_mask)), vmagic_bias));
const __m128i vdenorm6 = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vnonsign3, vmagic_mask)), vmagic_bias));
const __m128i vdenorm7 = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vnonsign3, vmagic_mask)), vmagic_bias));
const __m128i vmask0 = _mm_cmpgt_epi16(vnonsign0, vdenorm_cutoff);
const __m128i vmask1 = _mm_cmpgt_epi16(vnonsign1, vdenorm_cutoff);
const __m128i vmask2 = _mm_cmpgt_epi16(vnonsign2, vdenorm_cutoff);
const __m128i vmask3 = _mm_cmpgt_epi16(vnonsign3, vdenorm_cutoff);
const __m128i vxmask0 = _mm_unpacklo_epi16(vmask0, vmask0);
const __m128i vf0 = _mm_or_si128(_mm_unpacklo_epi16(_mm_setzero_si128(), vsign0),
_mm_or_si128(_mm_and_si128(vxmask0, vnorm0), _mm_andnot_si128(vxmask0, vdenorm0)));
const __m128i vxmask1 = _mm_unpackhi_epi16(vmask0, vmask0);
const __m128i vf1 = _mm_or_si128(_mm_unpackhi_epi16(_mm_setzero_si128(), vsign0),
_mm_or_si128(_mm_and_si128(vxmask1, vnorm1), _mm_andnot_si128(vxmask1, vdenorm1)));
const __m128i vxmask2 = _mm_unpacklo_epi16(vmask1, vmask1);
const __m128i vf2 = _mm_or_si128(_mm_unpacklo_epi16(_mm_setzero_si128(), vsign1),
_mm_or_si128(_mm_and_si128(vxmask2, vnorm2), _mm_andnot_si128(vxmask2, vdenorm2)));
const __m128i vxmask3 = _mm_unpackhi_epi16(vmask1, vmask1);
const __m128i vf3 = _mm_or_si128(_mm_unpackhi_epi16(_mm_setzero_si128(), vsign1),
_mm_or_si128(_mm_and_si128(vxmask3, vnorm3), _mm_andnot_si128(vxmask3, vdenorm3)));
const __m128i vxmask4 = _mm_unpacklo_epi16(vmask2, vmask2);
const __m128i vf4 = _mm_or_si128(_mm_unpacklo_epi16(_mm_setzero_si128(), vsign2),
_mm_or_si128(_mm_and_si128(vxmask4, vnorm4), _mm_andnot_si128(vxmask4, vdenorm4)));
const __m128i vxmask5 = _mm_unpackhi_epi16(vmask2, vmask2);
const __m128i vf5 = _mm_or_si128(_mm_unpackhi_epi16(_mm_setzero_si128(), vsign2),
_mm_or_si128(_mm_and_si128(vxmask5, vnorm5), _mm_andnot_si128(vxmask5, vdenorm5)));
const __m128i vxmask6 = _mm_unpacklo_epi16(vmask3, vmask3);
const __m128i vf6 = _mm_or_si128(_mm_unpacklo_epi16(_mm_setzero_si128(), vsign3),
_mm_or_si128(_mm_and_si128(vxmask6, vnorm6), _mm_andnot_si128(vxmask6, vdenorm6)));
const __m128i vxmask7 = _mm_unpackhi_epi16(vmask3, vmask3);
const __m128i vf7 = _mm_or_si128(_mm_unpackhi_epi16(_mm_setzero_si128(), vsign3),
_mm_or_si128(_mm_and_si128(vxmask7, vnorm7), _mm_andnot_si128(vxmask7, vdenorm7)));
_mm_storeu_ps(output, _mm_castsi128_ps(vf0));
_mm_storeu_ps(output + 4, _mm_castsi128_ps(vf1));
_mm_storeu_ps(output + 8, _mm_castsi128_ps(vf2));
_mm_storeu_ps(output + 12, _mm_castsi128_ps(vf3));
_mm_storeu_ps(output + 16, _mm_castsi128_ps(vf4));
_mm_storeu_ps(output + 20, _mm_castsi128_ps(vf5));
_mm_storeu_ps(output + 24, _mm_castsi128_ps(vf6));
_mm_storeu_ps(output + 28, _mm_castsi128_ps(vf7));
output += 32;
}
for (; n >= 8 * sizeof(uint16_t); n -= 8 * sizeof(uint16_t)) {
const __m128i vh = _mm_loadu_si128((const __m128i*) i);
i += 8;
const __m128i vsign = _mm_and_si128(vh, vsign_mask);
const __m128i vnonsign = _mm_xor_si128(vh, vsign);
const __m128i vprenorm_lo = _mm_slli_epi16(vnonsign, 13);
const __m128i vprenorm_hi = _mm_add_epi16(_mm_srli_epi16(vnonsign, 3), vexp_offset);
const __m128i vnorm_lo = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vprenorm_lo, vprenorm_hi)), vexp_scale));
const __m128i vnorm_hi = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vprenorm_lo, vprenorm_hi)), vexp_scale));
const __m128i vdenorm_lo = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vnonsign, vmagic_mask)), vmagic_bias));
const __m128i vdenorm_hi = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vnonsign, vmagic_mask)), vmagic_bias));
const __m128i vmask = _mm_cmpgt_epi16(vnonsign, vdenorm_cutoff);
const __m128i vxmask_lo = _mm_unpacklo_epi16(vmask, vmask);
const __m128i vf_lo = _mm_or_si128(_mm_unpacklo_epi16(_mm_setzero_si128(), vsign),
_mm_or_si128(_mm_and_si128(vxmask_lo, vnorm_lo), _mm_andnot_si128(vxmask_lo, vdenorm_lo)));
const __m128i vxmask_hi = _mm_unpackhi_epi16(vmask, vmask);
const __m128i vf_hi = _mm_or_si128(_mm_unpackhi_epi16(_mm_setzero_si128(), vsign),
_mm_or_si128(_mm_and_si128(vxmask_hi, vnorm_hi), _mm_andnot_si128(vxmask_hi, vdenorm_hi)));
_mm_storeu_ps(output, _mm_castsi128_ps(vf_lo));
_mm_storeu_ps(output + 4, _mm_castsi128_ps(vf_hi));
output += 8;
}
if XNN_UNPREDICTABLE(n != 0) {
const __m128i vh = _mm_loadu_si128((const __m128i*) i);
const __m128i vsign = _mm_and_si128(vh, vsign_mask);
const __m128i vnonsign = _mm_xor_si128(vh, vsign);
const __m128i vprenorm_lo = _mm_slli_epi16(vnonsign, 13);
const __m128i vprenorm_hi = _mm_add_epi16(_mm_srli_epi16(vnonsign, 3), vexp_offset);
const __m128i vnorm_lo = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vprenorm_lo, vprenorm_hi)), vexp_scale));
const __m128i vnorm_hi = _mm_castps_si128(_mm_mul_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vprenorm_lo, vprenorm_hi)), vexp_scale));
const __m128i vdenorm_lo = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpacklo_epi16(vnonsign, vmagic_mask)), vmagic_bias));
const __m128i vdenorm_hi = _mm_castps_si128(_mm_sub_ps(_mm_castsi128_ps(_mm_unpackhi_epi16(vnonsign, vmagic_mask)), vmagic_bias));
const __m128i vmask = _mm_cmpgt_epi16(vnonsign, vdenorm_cutoff);
const __m128i vxmask_lo = _mm_unpacklo_epi16(vmask, vmask);
__m128i vf = _mm_or_si128(_mm_unpacklo_epi16(_mm_setzero_si128(), vsign),
_mm_or_si128(_mm_and_si128(vxmask_lo, vnorm_lo), _mm_andnot_si128(vxmask_lo, vdenorm_lo)));
if (n & (4 * sizeof(uint16_t))) {
_mm_storeu_ps(output, _mm_castsi128_ps(vf));
output += 4;
const __m128i vxmask_hi = _mm_unpackhi_epi16(vmask, vmask);
vf = _mm_or_si128(_mm_unpackhi_epi16(_mm_setzero_si128(), vsign),
_mm_or_si128(_mm_and_si128(vxmask_hi, vnorm_hi), _mm_andnot_si128(vxmask_hi, vdenorm_hi)));
}
if (n & (2 * sizeof(uint16_t))) {
_mm_storel_pi((__m64*) output, _mm_castsi128_ps(vf));
output += 2;
vf = _mm_castps_si128(_mm_movehl_ps(_mm_castsi128_ps(vf), _mm_castsi128_ps(vf)));
}
if (n & (1 * sizeof(uint16_t))) {
_mm_store_ss(output, _mm_castsi128_ps(vf));
}
}
}
void xnn_f32_argmaxpool_ukernel_4x__sse2_c4(
size_t output_pixels,
size_t pooling_elements,
size_t channels,
const float** input,
size_t input_offset,
float* output,
uint32_t* index,
size_t input_increment,
size_t output_increment) XNN_OOB_READS
{
assert(output_pixels != 0);
assert(pooling_elements != 0);
assert(pooling_elements <= 4);
assert(channels != 0);
do {
const float* i0 = input[0];
const float* i1 = input[1];
const float* i2 = input[2];
const float* i3 = input[3];
i0 = (const float*) ((uintptr_t) i0 + input_offset);
i1 = (const float*) ((uintptr_t) i1 + input_offset);
i2 = (const float*) ((uintptr_t) i2 + input_offset);
i3 = (const float*) ((uintptr_t) i3 + input_offset);
if (pooling_elements < 2) {
i1 = i0;
}
if (pooling_elements <= 2) {
i2 = i0;
}
if (pooling_elements != 4) {
i3 = i0;
}
size_t c = channels;
for (; c >= 4; c -= 4) {
const __m128 vi0 = _mm_loadu_ps(i0);
i0 += 4;
const __m128 vi1 = _mm_loadu_ps(i1);
i1 += 4;
const __m128 vi2 = _mm_loadu_ps(i2);
i2 += 4;
const __m128 vi3 = _mm_loadu_ps(i3);
i3 += 4;
__m128 vmax = vi0;
__m128i vidx = _mm_setzero_si128();
const __m128i vm1 = _mm_castps_si128(_mm_cmpgt_ps(vi1, vmax));
vmax = _mm_max_ps(vi1, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm1, vidx), _mm_and_si128(vm1, _mm_set1_epi32(1)));
const __m128i vm2 = _mm_castps_si128(_mm_cmpgt_ps(vi2, vmax));
vmax = _mm_max_ps(vi2, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm2, vidx), _mm_and_si128(vm2, _mm_set1_epi32(2)));
const __m128i vm3 = _mm_castps_si128(_mm_cmpgt_ps(vi3, vmax));
vmax = _mm_max_ps(vi3, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm3, vidx), _mm_and_si128(vm3, _mm_set1_epi32(3)));
_mm_storeu_ps(output, vmax);
output += 4;
_mm_storeu_si128((__m128i*) index, vidx);
index += 4;
}
if (c != 0) {
const __m128 vi0 = _mm_loadu_ps(i0);
const __m128 vi1 = _mm_loadu_ps(i1);
const __m128 vi2 = _mm_loadu_ps(i2);
const __m128 vi3 = _mm_loadu_ps(i3);
__m128 vmax = vi0;
__m128i vidx = _mm_setzero_si128();
const __m128i vm1 = _mm_castps_si128(_mm_cmpgt_ps(vi1, vmax));
vmax = _mm_max_ps(vi1, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm1, vidx), _mm_and_si128(vm1, _mm_set1_epi32(1)));
const __m128i vm2 = _mm_castps_si128(_mm_cmpgt_ps(vi2, vmax));
vmax = _mm_max_ps(vi2, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm2, vidx), _mm_and_si128(vm2, _mm_set1_epi32(2)));
const __m128i vm3 = _mm_castps_si128(_mm_cmpgt_ps(vi3, vmax));
vmax = _mm_max_ps(vi3, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm3, vidx), _mm_and_si128(vm3, _mm_set1_epi32(3)));
if (c & 2) {
_mm_storel_pi((__m64*) output, vmax);
_mm_storel_epi64((__m128i*) index, vidx);
vmax = _mm_movehl_ps(vmax, vmax);
vidx = _mm_unpackhi_epi64(vidx, vidx);
output += 2;
index += 2;
}
if (c & 1) {
_mm_store_ss(output, vmax);
*index = (uint32_t) _mm_cvtsi128_si32(vidx);
output += 1;
index += 1;
}
}
input = (const float**) ((uintptr_t) input + input_increment);
output = (float*) ((uintptr_t) output + output_increment);
} while (--output_pixels != 0);
}
void xnn_f32_argmaxpool_ukernel_9p8x__sse2_c4(
size_t output_pixels,
size_t pooling_elements,
size_t channels,
const float** input,
size_t input_offset,
float* accumulation_buffer,
uint32_t* index_buffer,
float* output,
uint32_t* index,
size_t input_increment,
size_t output_increment) XNN_OOB_READS
{
assert(output_pixels != 0);
assert(pooling_elements != 0);
assert(pooling_elements > 9);
assert(channels != 0);
do {
{
float* ab = accumulation_buffer;
uint32_t* ib = index_buffer;
const float* i0 = *input++;
const float* i1 = *input++;
const float* i2 = *input++;
const float* i3 = *input++;
const float* i4 = *input++;
const float* i5 = *input++;
const float* i6 = *input++;
const float* i7 = *input++;
const float* i8 = *input++;
i0 = (const float*) ((uintptr_t) i0 + input_offset);
i1 = (const float*) ((uintptr_t) i1 + input_offset);
i2 = (const float*) ((uintptr_t) i2 + input_offset);
i3 = (const float*) ((uintptr_t) i3 + input_offset);
i4 = (const float*) ((uintptr_t) i4 + input_offset);
i5 = (const float*) ((uintptr_t) i5 + input_offset);
i6 = (const float*) ((uintptr_t) i6 + input_offset);
i7 = (const float*) ((uintptr_t) i7 + input_offset);
i8 = (const float*) ((uintptr_t) i8 + input_offset);
for (size_t c = 0; c < channels; c += 4) {
const __m128 vi0 = _mm_loadu_ps(i0);
i0 += 4;
const __m128 vi1 = _mm_loadu_ps(i1);
i1 += 4;
const __m128 vi2 = _mm_loadu_ps(i2);
i2 += 4;
const __m128 vi3 = _mm_loadu_ps(i3);
i3 += 4;
const __m128 vi4 = _mm_loadu_ps(i4);
i4 += 4;
const __m128 vi5 = _mm_loadu_ps(i5);
i5 += 4;
const __m128 vi6 = _mm_loadu_ps(i6);
i6 += 4;
const __m128 vi7 = _mm_loadu_ps(i7);
i7 += 4;
const __m128 vi8 = _mm_loadu_ps(i8);
i8 += 4;
__m128 vmax = vi0;
__m128i vidx = _mm_setzero_si128();
const __m128i vm1 = _mm_castps_si128(_mm_cmpgt_ps(vi1, vmax));
vmax = _mm_max_ps(vi1, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm1, vidx), _mm_and_si128(vm1, _mm_set1_epi32(1)));
const __m128i vm2 = _mm_castps_si128(_mm_cmpgt_ps(vi2, vmax));
vmax = _mm_max_ps(vi2, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm2, vidx), _mm_and_si128(vm2, _mm_set1_epi32(2)));
const __m128i vm3 = _mm_castps_si128(_mm_cmpgt_ps(vi3, vmax));
vmax = _mm_max_ps(vi3, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm3, vidx), _mm_and_si128(vm3, _mm_set1_epi32(3)));
const __m128i vm4 = _mm_castps_si128(_mm_cmpgt_ps(vi4, vmax));
vmax = _mm_max_ps(vi4, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm4, vidx), _mm_and_si128(vm4, _mm_set1_epi32(4)));
const __m128i vm5 = _mm_castps_si128(_mm_cmpgt_ps(vi5, vmax));
vmax = _mm_max_ps(vi5, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm5, vidx), _mm_and_si128(vm5, _mm_set1_epi32(5)));
const __m128i vm6 = _mm_castps_si128(_mm_cmpgt_ps(vi6, vmax));
vmax = _mm_max_ps(vi6, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm6, vidx), _mm_and_si128(vm6, _mm_set1_epi32(6)));
const __m128i vm7 = _mm_castps_si128(_mm_cmpgt_ps(vi7, vmax));
vmax = _mm_max_ps(vi7, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm7, vidx), _mm_and_si128(vm7, _mm_set1_epi32(7)));
const __m128i vm8 = _mm_castps_si128(_mm_cmpgt_ps(vi8, vmax));
vmax = _mm_max_ps(vi8, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm8, vidx), _mm_and_si128(vm8, _mm_set1_epi32(8)));
_mm_store_ps(ab, vmax);
ab += 4;
_mm_store_si128((__m128i*) ib, vidx);
ib += 4;
}
}
const __m128i v1 = _mm_set1_epi32(1);
const __m128i v8 = _mm_set1_epi32(8);
__m128i vidx0 = _mm_add_epi32(v1, v8);
size_t k = pooling_elements;
for (k -= 9; k > 8; k -= 8) {
const float* i0 = *input++;
const float* i1 = *input++;
const float* i2 = *input++;
const float* i3 = *input++;
const float* i4 = *input++;
const float* i5 = *input++;
const float* i6 = *input++;
const float* i7 = *input++;
i0 = (const float*) ((uintptr_t) i0 + input_offset);
i1 = (const float*) ((uintptr_t) i1 + input_offset);
i2 = (const float*) ((uintptr_t) i2 + input_offset);
i3 = (const float*) ((uintptr_t) i3 + input_offset);
i4 = (const float*) ((uintptr_t) i4 + input_offset);
i5 = (const float*) ((uintptr_t) i5 + input_offset);
i6 = (const float*) ((uintptr_t) i6 + input_offset);
i7 = (const float*) ((uintptr_t) i7 + input_offset);
float* ab = accumulation_buffer;
uint32_t* ib = index_buffer;
for (size_t c = 0; c < channels; c += 4) {
const __m128 vi0 = _mm_loadu_ps(i0);
i0 += 4;
const __m128 vi1 = _mm_loadu_ps(i1);
i1 += 4;
const __m128 vi2 = _mm_loadu_ps(i2);
i2 += 4;
const __m128 vi3 = _mm_loadu_ps(i3);
i3 += 4;
const __m128 vi4 = _mm_loadu_ps(i4);
i4 += 4;
const __m128 vi5 = _mm_loadu_ps(i5);
i5 += 4;
const __m128 vi6 = _mm_loadu_ps(i6);
i6 += 4;
const __m128 vi7 = _mm_loadu_ps(i7);
i7 += 4;
__m128 vmax = _mm_load_ps(ab);
__m128i vidx = _mm_load_si128((const __m128i*) ib);
const __m128i vm0 = _mm_castps_si128(_mm_cmpgt_ps(vi0, vmax));
vmax = _mm_max_ps(vi0, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm0, vidx), _mm_and_si128(vm0, vidx0));
const __m128i vm1 = _mm_castps_si128(_mm_cmpgt_ps(vi1, vmax));
const __m128i vidx1 = _mm_add_epi32(vidx0, v1);
vmax = _mm_max_ps(vi1, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm1, vidx), _mm_and_si128(vm1, vidx1));
const __m128i vm2 = _mm_castps_si128(_mm_cmpgt_ps(vi2, vmax));
const __m128i vidx2 = _mm_add_epi32(vidx1, v1);
vmax = _mm_max_ps(vi2, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm2, vidx), _mm_and_si128(vm2, vidx2));
const __m128i vm3 = _mm_castps_si128(_mm_cmpgt_ps(vi3, vmax));
const __m128i vidx3 = _mm_add_epi32(vidx2, v1);
vmax = _mm_max_ps(vi3, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm3, vidx), _mm_and_si128(vm3, vidx3));
const __m128i vm4 = _mm_castps_si128(_mm_cmpgt_ps(vi4, vmax));
const __m128i vidx4 = _mm_add_epi32(vidx3, v1);
vmax = _mm_max_ps(vi4, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm4, vidx), _mm_and_si128(vm4, vidx4));
const __m128i vm5 = _mm_castps_si128(_mm_cmpgt_ps(vi5, vmax));
const __m128i vidx5 = _mm_add_epi32(vidx4, v1);
vmax = _mm_max_ps(vi5, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm5, vidx), _mm_and_si128(vm5, vidx5));
const __m128i vm6 = _mm_castps_si128(_mm_cmpgt_ps(vi6, vmax));
const __m128i vidx6 = _mm_add_epi32(vidx5, v1);
vmax = _mm_max_ps(vi6, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm6, vidx), _mm_and_si128(vm6, vidx6));
const __m128i vm7 = _mm_castps_si128(_mm_cmpgt_ps(vi7, vmax));
const __m128i vidx7 = _mm_add_epi32(vidx6, v1);
vmax = _mm_max_ps(vi7, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm7, vidx), _mm_and_si128(vm7, vidx7));
_mm_store_ps(ab, vmax);
ab += 4;
_mm_store_si128((__m128i*) ib, vidx);
ib += 4;
}
vidx0 = _mm_add_epi32(vidx0, v8);
}
float* o = output;
uint32_t* i = index;
{
const float* i0 = input[0];
const float* i1 = input[1];
const float* i2 = input[2];
const float* i3 = input[3];
const float* i4 = input[4];
const float* i5 = input[5];
const float* i6 = input[6];
const float* i7 = input[7];
i0 = (const float*) ((uintptr_t) i0 + input_offset);
i1 = (const float*) ((uintptr_t) i1 + input_offset);
i2 = (const float*) ((uintptr_t) i2 + input_offset);
i3 = (const float*) ((uintptr_t) i3 + input_offset);
i4 = (const float*) ((uintptr_t) i4 + input_offset);
i5 = (const float*) ((uintptr_t) i5 + input_offset);
i6 = (const float*) ((uintptr_t) i6 + input_offset);
i7 = (const float*) ((uintptr_t) i7 + input_offset);
input = (const float**) ((uintptr_t) input + input_increment);
if (k < 2) {
i1 = i0;
}
if (k <= 2) {
i2 = i0;
}
if (k < 4) {
i3 = i0;
}
if (k <= 4) {
i4 = i0;
}
if (k < 6) {
i5 = i0;
}
if (k <= 6) {
i6 = i0;
}
if (k != 8) {
i7 = i0;
}
size_t c = channels;
float* ab = accumulation_buffer;
uint32_t* ib = index_buffer;
for (; c >= 4; c -= 4) {
const __m128 vi0 = _mm_loadu_ps(i0);
i0 += 4;
const __m128 vi1 = _mm_loadu_ps(i1);
i1 += 4;
const __m128 vi2 = _mm_loadu_ps(i2);
i2 += 4;
const __m128 vi3 = _mm_loadu_ps(i3);
i3 += 4;
const __m128 vi4 = _mm_loadu_ps(i4);
i4 += 4;
const __m128 vi5 = _mm_loadu_ps(i5);
i5 += 4;
const __m128 vi6 = _mm_loadu_ps(i6);
i6 += 4;
const __m128 vi7 = _mm_loadu_ps(i7);
i7 += 4;
__m128 vmax = _mm_load_ps(ab);
ab += 4;
__m128i vidx = _mm_load_si128((const __m128i*) ib);
ib += 4;
const __m128i vm0 = _mm_castps_si128(_mm_cmpgt_ps(vi0, vmax));
vmax = _mm_max_ps(vi0, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm0, vidx), _mm_and_si128(vm0, vidx0));
const __m128i vm1 = _mm_castps_si128(_mm_cmpgt_ps(vi1, vmax));
const __m128i vidx1 = _mm_add_epi32(vidx0, v1);
vmax = _mm_max_ps(vi1, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm1, vidx), _mm_and_si128(vm1, vidx1));
const __m128i vm2 = _mm_castps_si128(_mm_cmpgt_ps(vi2, vmax));
const __m128i vidx2 = _mm_add_epi32(vidx1, v1);
vmax = _mm_max_ps(vi2, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm2, vidx), _mm_and_si128(vm2, vidx2));
const __m128i vm3 = _mm_castps_si128(_mm_cmpgt_ps(vi3, vmax));
const __m128i vidx3 = _mm_add_epi32(vidx2, v1);
vmax = _mm_max_ps(vi3, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm3, vidx), _mm_and_si128(vm3, vidx3));
const __m128i vm4 = _mm_castps_si128(_mm_cmpgt_ps(vi4, vmax));
const __m128i vidx4 = _mm_add_epi32(vidx3, v1);
vmax = _mm_max_ps(vi4, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm4, vidx), _mm_and_si128(vm4, vidx4));
const __m128i vm5 = _mm_castps_si128(_mm_cmpgt_ps(vi5, vmax));
const __m128i vidx5 = _mm_add_epi32(vidx4, v1);
vmax = _mm_max_ps(vi5, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm5, vidx), _mm_and_si128(vm5, vidx5));
const __m128i vm6 = _mm_castps_si128(_mm_cmpgt_ps(vi6, vmax));
const __m128i vidx6 = _mm_add_epi32(vidx5, v1);
vmax = _mm_max_ps(vi6, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm6, vidx), _mm_and_si128(vm6, vidx6));
const __m128i vm7 = _mm_castps_si128(_mm_cmpgt_ps(vi7, vmax));
const __m128i vidx7 = _mm_add_epi32(vidx6, v1);
vmax = _mm_max_ps(vi7, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm7, vidx), _mm_and_si128(vm7, vidx7));
_mm_storeu_ps(o, vmax);
o += 4;
_mm_storeu_si128((__m128i*) i, vidx);
i += 4;
}
if (c != 0) {
const __m128 vi0 = _mm_loadu_ps(i0);
const __m128 vi1 = _mm_loadu_ps(i1);
const __m128 vi2 = _mm_loadu_ps(i2);
const __m128 vi3 = _mm_loadu_ps(i3);
const __m128 vi4 = _mm_loadu_ps(i4);
const __m128 vi5 = _mm_loadu_ps(i5);
const __m128 vi6 = _mm_loadu_ps(i6);
const __m128 vi7 = _mm_loadu_ps(i7);
__m128 vmax = _mm_load_ps(ab);
__m128i vidx = _mm_load_si128((const __m128i*) ib);
const __m128i vm0 = _mm_castps_si128(_mm_cmpgt_ps(vi0, vmax));
vmax = _mm_max_ps(vi0, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm0, vidx), _mm_and_si128(vm0, vidx0));
const __m128i vm1 = _mm_castps_si128(_mm_cmpgt_ps(vi1, vmax));
const __m128i vidx1 = _mm_add_epi32(vidx0, v1);
vmax = _mm_max_ps(vi1, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm1, vidx), _mm_and_si128(vm1, vidx1));
const __m128i vm2 = _mm_castps_si128(_mm_cmpgt_ps(vi2, vmax));
const __m128i vidx2 = _mm_add_epi32(vidx1, v1);
vmax = _mm_max_ps(vi2, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm2, vidx), _mm_and_si128(vm2, vidx2));
const __m128i vm3 = _mm_castps_si128(_mm_cmpgt_ps(vi3, vmax));
const __m128i vidx3 = _mm_add_epi32(vidx2, v1);
vmax = _mm_max_ps(vi3, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm3, vidx), _mm_and_si128(vm3, vidx3));
const __m128i vm4 = _mm_castps_si128(_mm_cmpgt_ps(vi4, vmax));
const __m128i vidx4 = _mm_add_epi32(vidx3, v1);
vmax = _mm_max_ps(vi4, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm4, vidx), _mm_and_si128(vm4, vidx4));
const __m128i vm5 = _mm_castps_si128(_mm_cmpgt_ps(vi5, vmax));
const __m128i vidx5 = _mm_add_epi32(vidx4, v1);
vmax = _mm_max_ps(vi5, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm5, vidx), _mm_and_si128(vm5, vidx5));
const __m128i vm6 = _mm_castps_si128(_mm_cmpgt_ps(vi6, vmax));
const __m128i vidx6 = _mm_add_epi32(vidx5, v1);
vmax = _mm_max_ps(vi6, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm6, vidx), _mm_and_si128(vm6, vidx6));
const __m128i vm7 = _mm_castps_si128(_mm_cmpgt_ps(vi7, vmax));
const __m128i vidx7 = _mm_add_epi32(vidx6, v1);
vmax = _mm_max_ps(vi7, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm7, vidx), _mm_and_si128(vm7, vidx7));
if (c & 2) {
_mm_storel_pi((__m64*) o, vmax);
_mm_storel_epi64((__m128i*) i, vidx);
vmax = _mm_movehl_ps(vmax, vmax);
vidx = _mm_unpackhi_epi64(vidx, vidx);
o += 2;
i += 2;
}
if (c & 1) {
_mm_store_ss(o, vmax);
*i = (uint32_t) _mm_cvtsi128_si32(vidx);
o += 1;
i += 1;
}
}
}
output = (float*) ((uintptr_t) o + output_increment);
index = (uint32_t*) i;
} while (--output_pixels != 0);
}
void xnn_f32_argmaxpool_ukernel_9x__sse2_c4(
size_t output_pixels,
size_t pooling_elements,
size_t channels,
const float** input,
size_t input_offset,
float* output,
uint32_t* index,
size_t input_increment,
size_t output_increment) XNN_OOB_READS
{
assert(output_pixels != 0);
assert(pooling_elements != 0);
assert(pooling_elements <= 9);
assert(channels != 0);
do {
const float* i0 = input[0];
const float* i1 = input[1];
const float* i2 = input[2];
const float* i3 = input[3];
const float* i4 = input[4];
const float* i5 = input[5];
const float* i6 = input[6];
const float* i7 = input[7];
const float* i8 = input[8];
i0 = (const float*) ((uintptr_t) i0 + input_offset);
i1 = (const float*) ((uintptr_t) i1 + input_offset);
i2 = (const float*) ((uintptr_t) i2 + input_offset);
i3 = (const float*) ((uintptr_t) i3 + input_offset);
i4 = (const float*) ((uintptr_t) i4 + input_offset);
i5 = (const float*) ((uintptr_t) i5 + input_offset);
i6 = (const float*) ((uintptr_t) i6 + input_offset);
i7 = (const float*) ((uintptr_t) i7 + input_offset);
i8 = (const float*) ((uintptr_t) i8 + input_offset);
if (pooling_elements < 2) {
i1 = i0;
}
if (pooling_elements <= 2) {
i2 = i0;
}
if (pooling_elements < 4) {
i3 = i0;
}
if (pooling_elements <= 4) {
i4 = i0;
}
if (pooling_elements < 6) {
i5 = i0;
}
if (pooling_elements <= 6) {
i6 = i0;
}
if (pooling_elements < 8) {
i7 = i0;
}
if (pooling_elements <= 8) {
i8 = i0;
}
size_t c = channels;
for (; c >= 4; c -= 4) {
const __m128 vi0 = _mm_loadu_ps(i0);
i0 += 4;
const __m128 vi1 = _mm_loadu_ps(i1);
i1 += 4;
const __m128 vi2 = _mm_loadu_ps(i2);
i2 += 4;
const __m128 vi3 = _mm_loadu_ps(i3);
i3 += 4;
const __m128 vi4 = _mm_loadu_ps(i4);
i4 += 4;
const __m128 vi5 = _mm_loadu_ps(i5);
i5 += 4;
const __m128 vi6 = _mm_loadu_ps(i6);
i6 += 4;
const __m128 vi7 = _mm_loadu_ps(i7);
i7 += 4;
const __m128 vi8 = _mm_loadu_ps(i8);
i8 += 4;
__m128 vmax = vi0;
__m128i vidx = _mm_setzero_si128();
const __m128i vm1 = _mm_castps_si128(_mm_cmpgt_ps(vi1, vmax));
vmax = _mm_max_ps(vi1, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm1, vidx), _mm_and_si128(vm1, _mm_set1_epi32(1)));
const __m128i vm2 = _mm_castps_si128(_mm_cmpgt_ps(vi2, vmax));
vmax = _mm_max_ps(vi2, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm2, vidx), _mm_and_si128(vm2, _mm_set1_epi32(2)));
const __m128i vm3 = _mm_castps_si128(_mm_cmpgt_ps(vi3, vmax));
vmax = _mm_max_ps(vi3, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm3, vidx), _mm_and_si128(vm3, _mm_set1_epi32(3)));
const __m128i vm4 = _mm_castps_si128(_mm_cmpgt_ps(vi4, vmax));
vmax = _mm_max_ps(vi4, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm4, vidx), _mm_and_si128(vm4, _mm_set1_epi32(4)));
const __m128i vm5 = _mm_castps_si128(_mm_cmpgt_ps(vi5, vmax));
vmax = _mm_max_ps(vi5, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm5, vidx), _mm_and_si128(vm5, _mm_set1_epi32(5)));
const __m128i vm6 = _mm_castps_si128(_mm_cmpgt_ps(vi6, vmax));
vmax = _mm_max_ps(vi6, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm6, vidx), _mm_and_si128(vm6, _mm_set1_epi32(6)));
const __m128i vm7 = _mm_castps_si128(_mm_cmpgt_ps(vi7, vmax));
vmax = _mm_max_ps(vi7, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm7, vidx), _mm_and_si128(vm7, _mm_set1_epi32(7)));
const __m128i vm8 = _mm_castps_si128(_mm_cmpgt_ps(vi8, vmax));
vmax = _mm_max_ps(vi8, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm8, vidx), _mm_and_si128(vm8, _mm_set1_epi32(8)));
_mm_storeu_ps(output, vmax);
output += 4;
_mm_storeu_si128((__m128i*) index, vidx);
index += 4;
}
if (c != 0) {
const __m128 vi0 = _mm_loadu_ps(i0);
const __m128 vi1 = _mm_loadu_ps(i1);
const __m128 vi2 = _mm_loadu_ps(i2);
const __m128 vi3 = _mm_loadu_ps(i3);
const __m128 vi4 = _mm_loadu_ps(i4);
const __m128 vi5 = _mm_loadu_ps(i5);
const __m128 vi6 = _mm_loadu_ps(i6);
const __m128 vi7 = _mm_loadu_ps(i7);
const __m128 vi8 = _mm_loadu_ps(i8);
__m128 vmax = vi0;
__m128i vidx = _mm_setzero_si128();
const __m128i vm1 = _mm_castps_si128(_mm_cmpgt_ps(vi1, vmax));
vmax = _mm_max_ps(vi1, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm1, vidx), _mm_and_si128(vm1, _mm_set1_epi32(1)));
const __m128i vm2 = _mm_castps_si128(_mm_cmpgt_ps(vi2, vmax));
vmax = _mm_max_ps(vi2, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm2, vidx), _mm_and_si128(vm2, _mm_set1_epi32(2)));
const __m128i vm3 = _mm_castps_si128(_mm_cmpgt_ps(vi3, vmax));
vmax = _mm_max_ps(vi3, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm3, vidx), _mm_and_si128(vm3, _mm_set1_epi32(3)));
const __m128i vm4 = _mm_castps_si128(_mm_cmpgt_ps(vi4, vmax));
vmax = _mm_max_ps(vi4, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm4, vidx), _mm_and_si128(vm4, _mm_set1_epi32(4)));
const __m128i vm5 = _mm_castps_si128(_mm_cmpgt_ps(vi5, vmax));
vmax = _mm_max_ps(vi5, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm5, vidx), _mm_and_si128(vm5, _mm_set1_epi32(5)));
const __m128i vm6 = _mm_castps_si128(_mm_cmpgt_ps(vi6, vmax));
vmax = _mm_max_ps(vi6, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm6, vidx), _mm_and_si128(vm6, _mm_set1_epi32(6)));
const __m128i vm7 = _mm_castps_si128(_mm_cmpgt_ps(vi7, vmax));
vmax = _mm_max_ps(vi7, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm7, vidx), _mm_and_si128(vm7, _mm_set1_epi32(7)));
const __m128i vm8 = _mm_castps_si128(_mm_cmpgt_ps(vi8, vmax));
vmax = _mm_max_ps(vi8, vmax);
vidx = _mm_or_si128(_mm_andnot_si128(vm8, vidx), _mm_and_si128(vm8, _mm_set1_epi32(8)));
if (c & 2) {
_mm_storel_pi((__m64*) output, vmax);
_mm_storel_epi64((__m128i*) index, vidx);
vmax = _mm_movehl_ps(vmax, vmax);
vidx = _mm_unpackhi_epi64(vidx, vidx);
output += 2;
index += 2;
}
if (c & 1) {
_mm_store_ss(output, vmax);
*index = (uint32_t) _mm_cvtsi128_si32(vidx);
output += 1;
index += 1;
}
}
input = (const float**) ((uintptr_t) input + input_increment);
output = (float*) ((uintptr_t) output + output_increment);
index = (uint32_t*) index;
} while (--output_pixels != 0);
}
void xnn_f32_f16_vcvt_ukernel__sse2_x16(
size_t n,
const float* input,
void* output,
const union xnn_f32_f16_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(float) == 0);
assert(input != NULL);
assert(output != NULL);
const __m128 vnonsign_mask = _mm_load_ps((const float*) params->sse2.nonsign_mask);
const __m128i vexp_bias = _mm_load_si128((const __m128i*) params->sse2.exp_bias);
const __m128 vscale_to_inf = _mm_load_ps(params->sse2.scale_to_inf);
const __m128i vexpw_max = _mm_load_si128((const __m128i*) params->sse2.expw_max);
const __m128 vscale_to_zero = _mm_load_ps(params->sse2.scale_to_zero);
const __m128i vbias_min = _mm_load_si128((const __m128i*) params->sse2.bias_min);
const __m128i vmanth_mask = _mm_load_si128((const __m128i*) params->sse2.manth_mask);
const __m128i vexph_mask = _mm_load_si128((const __m128i*) params->sse2.exph_mask);
const __m128i vnanh = _mm_load_si128((const __m128i*) params->sse2.nanh);
uint16_t* o = (uint16_t*) output;
for (; n >= 16 * sizeof(float); n -= 16 * sizeof(float)) {
const __m128 vx0 = _mm_loadu_ps(input);
const __m128 vx1 = _mm_loadu_ps(input + 4);
const __m128 vx2 = _mm_loadu_ps(input + 8);
const __m128 vx3 = _mm_loadu_ps(input + 12);
input += 16;
const __m128 vabsx0 = _mm_and_ps(vx0, vnonsign_mask);
const __m128 vabsx1 = _mm_and_ps(vx1, vnonsign_mask);
const __m128 vabsx2 = _mm_and_ps(vx2, vnonsign_mask);
const __m128 vabsx3 = _mm_and_ps(vx3, vnonsign_mask);
const __m128 vsignx0 = _mm_xor_ps(vx0, vabsx0);
const __m128 vsignx1 = _mm_xor_ps(vx1, vabsx1);
const __m128 vsignx2 = _mm_xor_ps(vx2, vabsx2);
const __m128 vsignx3 = _mm_xor_ps(vx3, vabsx3);
__m128i vbias0 = _mm_add_epi32(_mm_castps_si128(vabsx0), vexp_bias);
__m128i vbias1 = _mm_add_epi32(_mm_castps_si128(vabsx1), vexp_bias);
__m128i vbias2 = _mm_add_epi32(_mm_castps_si128(vabsx2), vexp_bias);
__m128i vbias3 = _mm_add_epi32(_mm_castps_si128(vabsx3), vexp_bias);
__m128 vf0 = _mm_mul_ps(vabsx0, vscale_to_inf);
__m128 vf1 = _mm_mul_ps(vabsx1, vscale_to_inf);
__m128 vf2 = _mm_mul_ps(vabsx2, vscale_to_inf);
__m128 vf3 = _mm_mul_ps(vabsx3, vscale_to_inf);
const __m128i vnanmaskw0 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx0), vexpw_max);
const __m128i vnanmaskw1 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx1), vexpw_max);
const __m128i vnanmaskw2 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx2), vexpw_max);
const __m128i vnanmaskw3 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx3), vexpw_max);
vbias0 = _mm_and_si128(vbias0, vexpw_max);
vbias1 = _mm_and_si128(vbias1, vexpw_max);
vbias2 = _mm_and_si128(vbias2, vexpw_max);
vbias3 = _mm_and_si128(vbias3, vexpw_max);
vf0 = _mm_mul_ps(vf0, vscale_to_zero);
vf1 = _mm_mul_ps(vf1, vscale_to_zero);
vf2 = _mm_mul_ps(vf2, vscale_to_zero);
vf3 = _mm_mul_ps(vf3, vscale_to_zero);
const __m128i vnanmaskh0 = _mm_packs_epi32(vnanmaskw0, vnanmaskw1);
const __m128i vnanmaskh1 = _mm_packs_epi32(vnanmaskw2, vnanmaskw3);
const __m128i vsignh0 = _mm_packs_epi32(_mm_castps_si128(vsignx0), _mm_castps_si128(vsignx1));
const __m128i vsignh1 = _mm_packs_epi32(_mm_castps_si128(vsignx2), _mm_castps_si128(vsignx3));
vbias0 = _mm_max_epi16(vbias0, vbias_min);
vbias1 = _mm_max_epi16(vbias1, vbias_min);
vbias2 = _mm_max_epi16(vbias2, vbias_min);
vbias3 = _mm_max_epi16(vbias3, vbias_min);
__m128i vh0 = _mm_and_si128(vnanh, vnanmaskh0);
__m128i vh1 = _mm_and_si128(vnanh, vnanmaskh1);
vf0 = _mm_add_ps(vf0, _mm_castsi128_ps(vbias0));
vf1 = _mm_add_ps(vf1, _mm_castsi128_ps(vbias1));
vf2 = _mm_add_ps(vf2, _mm_castsi128_ps(vbias2));
vf3 = _mm_add_ps(vf3, _mm_castsi128_ps(vbias3));
vh0 = _mm_or_si128(vh0, vsignh0);
vh1 = _mm_or_si128(vh1, vsignh1);
__m128i vexpw0 = _mm_srli_epi32(_mm_castps_si128(vf0), 13);
__m128i vexpw1 = _mm_srli_epi32(_mm_castps_si128(vf1), 13);
__m128i vexpw2 = _mm_srli_epi32(_mm_castps_si128(vf2), 13);
__m128i vexpw3 = _mm_srli_epi32(_mm_castps_si128(vf3), 13);
const __m128i vmantw0 = _mm_and_si128(_mm_castps_si128(vf0), vmanth_mask);
const __m128i vmantw1 = _mm_and_si128(_mm_castps_si128(vf1), vmanth_mask);
const __m128i vmantw2 = _mm_and_si128(_mm_castps_si128(vf2), vmanth_mask);
const __m128i vmantw3 = _mm_and_si128(_mm_castps_si128(vf3), vmanth_mask);
vexpw0 = _mm_and_si128(vexpw0, vexph_mask);
vexpw1 = _mm_and_si128(vexpw1, vexph_mask);
vexpw2 = _mm_and_si128(vexpw2, vexph_mask);
vexpw3 = _mm_and_si128(vexpw3, vexph_mask);
const __m128i vnonsignw0 = _mm_add_epi32(vmantw0, vexpw0);
const __m128i vnonsignw1 = _mm_add_epi32(vmantw1, vexpw1);
const __m128i vnonsignw2 = _mm_add_epi32(vmantw2, vexpw2);
const __m128i vnonsignw3 = _mm_add_epi32(vmantw3, vexpw3);
const __m128i vnonsignh0 = _mm_packs_epi32(vnonsignw0, vnonsignw1);
const __m128i vnonsignh1 = _mm_packs_epi32(vnonsignw2, vnonsignw3);
vh0 = _mm_or_si128(vh0, _mm_andnot_si128(vnanmaskh0, vnonsignh0));
vh1 = _mm_or_si128(vh1, _mm_andnot_si128(vnanmaskh1, vnonsignh1));
_mm_storeu_si128((__m128i*) o, vh0);
_mm_storeu_si128((__m128i*) (o + 8), vh1);
o += 16;
}
for (; n >= 8 * sizeof(float); n -= 8 * sizeof(float)) {
const __m128 vx_lo = _mm_loadu_ps(input);
const __m128 vx_hi = _mm_loadu_ps(input + 4);
input += 8;
const __m128 vabsx_lo = _mm_and_ps(vx_lo, vnonsign_mask);
const __m128 vabsx_hi = _mm_and_ps(vx_hi, vnonsign_mask);
const __m128 vsignx_lo = _mm_xor_ps(vx_lo, vabsx_lo);
const __m128 vsignx_hi = _mm_xor_ps(vx_hi, vabsx_hi);
__m128i vbias_lo = _mm_add_epi32(_mm_castps_si128(vabsx_lo), vexp_bias);
__m128i vbias_hi = _mm_add_epi32(_mm_castps_si128(vabsx_hi), vexp_bias);
__m128 vf_lo = _mm_mul_ps(vabsx_lo, vscale_to_inf);
__m128 vf_hi = _mm_mul_ps(vabsx_hi, vscale_to_inf);
const __m128i vnanmaskw_lo = _mm_cmpgt_epi32(_mm_castps_si128(vabsx_lo), vexpw_max);
const __m128i vnanmaskw_hi = _mm_cmpgt_epi32(_mm_castps_si128(vabsx_hi), vexpw_max);
vbias_lo = _mm_and_si128(vbias_lo, vexpw_max);
vbias_hi = _mm_and_si128(vbias_hi, vexpw_max);
vf_lo = _mm_mul_ps(vf_lo, vscale_to_zero);
vf_hi = _mm_mul_ps(vf_hi, vscale_to_zero);
const __m128i vnanmaskh = _mm_packs_epi32(vnanmaskw_lo, vnanmaskw_hi);
const __m128i vsignh = _mm_packs_epi32(_mm_castps_si128(vsignx_lo), _mm_castps_si128(vsignx_hi));
vbias_lo = _mm_max_epi16(vbias_lo, vbias_min);
vbias_hi = _mm_max_epi16(vbias_hi, vbias_min);
__m128i vh = _mm_and_si128(vnanh, vnanmaskh);
vf_lo = _mm_add_ps(vf_lo, _mm_castsi128_ps(vbias_lo));
vf_hi = _mm_add_ps(vf_hi, _mm_castsi128_ps(vbias_hi));
vh = _mm_or_si128(vh, vsignh);
__m128i vexpw_lo = _mm_srli_epi32(_mm_castps_si128(vf_lo), 13);
__m128i vexpw_hi = _mm_srli_epi32(_mm_castps_si128(vf_hi), 13);
const __m128i vmantw_lo = _mm_and_si128(_mm_castps_si128(vf_lo), vmanth_mask);
const __m128i vmantw_hi = _mm_and_si128(_mm_castps_si128(vf_hi), vmanth_mask);
vexpw_lo = _mm_and_si128(vexpw_lo, vexph_mask);
vexpw_hi = _mm_and_si128(vexpw_hi, vexph_mask);
const __m128i vnonsignw_lo = _mm_add_epi32(vmantw_lo, vexpw_lo);
const __m128i vnonsignw_hi = _mm_add_epi32(vmantw_hi, vexpw_hi);
const __m128i vnonsignh = _mm_packs_epi32(vnonsignw_lo, vnonsignw_hi);
vh = _mm_or_si128(vh, _mm_andnot_si128(vnanmaskh, vnonsignh));
_mm_storeu_si128((__m128i*) o, vh);
o += 8;
}
if XNN_UNPREDICTABLE(n != 0) {
const __m128 vx_lo = _mm_loadu_ps(input);
const float* input_hi = (const float*) ((uintptr_t) input + (n & (4 * sizeof(float))));
const __m128 vx_hi = _mm_loadu_ps(input_hi);
const __m128 vabsx_lo = _mm_and_ps(vx_lo, vnonsign_mask);
const __m128 vabsx_hi = _mm_and_ps(vx_hi, vnonsign_mask);
const __m128 vsignx_lo = _mm_xor_ps(vx_lo, vabsx_lo);
const __m128 vsignx_hi = _mm_xor_ps(vx_hi, vabsx_hi);
__m128i vbias_lo = _mm_add_epi32(_mm_castps_si128(vabsx_lo), vexp_bias);
__m128i vbias_hi = _mm_add_epi32(_mm_castps_si128(vabsx_hi), vexp_bias);
__m128 vf_lo = _mm_mul_ps(vabsx_lo, vscale_to_inf);
__m128 vf_hi = _mm_mul_ps(vabsx_hi, vscale_to_inf);
const __m128i vnanmaskw_lo = _mm_cmpgt_epi32(_mm_castps_si128(vabsx_lo), vexpw_max);
const __m128i vnanmaskw_hi = _mm_cmpgt_epi32(_mm_castps_si128(vabsx_hi), vexpw_max);
vbias_lo = _mm_and_si128(vbias_lo, vexpw_max);
vbias_hi = _mm_and_si128(vbias_hi, vexpw_max);
vf_lo = _mm_mul_ps(vf_lo, vscale_to_zero);
vf_hi = _mm_mul_ps(vf_hi, vscale_to_zero);
const __m128i vnanmaskh = _mm_packs_epi32(vnanmaskw_lo, vnanmaskw_hi);
const __m128i vsignh = _mm_packs_epi32(_mm_castps_si128(vsignx_lo), _mm_castps_si128(vsignx_hi));
vbias_lo = _mm_max_epi16(vbias_lo, vbias_min);
vbias_hi = _mm_max_epi16(vbias_hi, vbias_min);
__m128i vh = _mm_and_si128(vnanh, vnanmaskh);
vf_lo = _mm_add_ps(vf_lo, _mm_castsi128_ps(vbias_lo));
vf_hi = _mm_add_ps(vf_hi, _mm_castsi128_ps(vbias_hi));
vh = _mm_or_si128(vh, vsignh);
__m128i vexpw_lo = _mm_srli_epi32(_mm_castps_si128(vf_lo), 13);
__m128i vexpw_hi = _mm_srli_epi32(_mm_castps_si128(vf_hi), 13);
const __m128i vmantw_lo = _mm_and_si128(_mm_castps_si128(vf_lo), vmanth_mask);
const __m128i vmantw_hi = _mm_and_si128(_mm_castps_si128(vf_hi), vmanth_mask);
vexpw_lo = _mm_and_si128(vexpw_lo, vexph_mask);
vexpw_hi = _mm_and_si128(vexpw_hi, vexph_mask);
const __m128i vnonsignw_lo = _mm_add_epi32(vmantw_lo, vexpw_lo);
const __m128i vnonsignw_hi = _mm_add_epi32(vmantw_hi, vexpw_hi);
const __m128i vnonsignh = _mm_packs_epi32(vnonsignw_lo, vnonsignw_hi);
vh = _mm_or_si128(vh, _mm_andnot_si128(vnanmaskh, vnonsignh));
if (n & (4 * sizeof(float))) {
_mm_storel_epi64((__m128i*) o, vh);
vh = _mm_unpackhi_epi64(vh, vh);
o += 4;
}
if (n & (2 * sizeof(float))) {
*((uint32_t*) o) = (uint32_t) _mm_cvtsi128_si32(vh);
vh = _mm_srli_epi64(vh, 32);
o += 2;
}
if (n & (1 * sizeof(float))) {
*o = (uint16_t) _mm_cvtsi128_si32(vh);
}
}
}
void xnn_f32_prelu_ukernel__sse2_2x8(
size_t rows,
size_t channels,
const float*restrict input,
size_t input_stride,
const float*restrict weights,
float*restrict output,
size_t output_stride) XNN_OOB_READS
{
assert(rows != 0);
assert(channels != 0);
assert(channels % sizeof(float) == 0);
const float* i0 = input;
float* o0 = output;
const float* i1 = (const float*) ((uintptr_t) i0 + input_stride);
float* o1 = (float*) ((uintptr_t) o0 + output_stride);
const size_t input_increment = input_stride * 2 - channels;
const size_t output_increment = output_stride * 2 - channels;
do {
if XNN_UNPREDICTABLE(rows < 2) {
i1 = i0;
o1 = o0;
}
const float* w = weights;
size_t c = channels;
for (; c >= 8 * sizeof(float); c -= 8 * sizeof(float)) {
const __m128 vw0123 = _mm_load_ps(w);
const __m128 vw4567 = _mm_load_ps(w + 4);
w += 8;
const __m128 vi0x0123 = _mm_loadu_ps(i0);
const __m128 vi0x4567 = _mm_loadu_ps(i0 + 4);
i0 += 8;
const __m128 vi1x0123 = _mm_loadu_ps(i1);
const __m128 vi1x4567 = _mm_loadu_ps(i1 + 4);
i1 += 8;
const __m128 vprod0x0123 = _mm_mul_ps(vi0x0123, vw0123);
const __m128 vmask0x0123 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vi0x0123)));
const __m128 vprod0x4567 = _mm_mul_ps(vi0x4567, vw4567);
const __m128 vmask0x4567 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vi0x4567)));
const __m128 vprod1x0123 = _mm_mul_ps(vi1x0123, vw0123);
const __m128 vmask1x0123 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vi1x0123)));
const __m128 vprod1x4567 = _mm_mul_ps(vi1x4567, vw4567);
const __m128 vmask1x4567 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vi1x4567)));
const __m128 vacc0x0123 = _mm_or_ps(_mm_and_ps(vprod0x0123, vmask0x0123), _mm_andnot_ps(vmask0x0123, vi0x0123));
const __m128 vacc0x4567 = _mm_or_ps(_mm_and_ps(vprod0x4567, vmask0x4567), _mm_andnot_ps(vmask0x4567, vi0x4567));
const __m128 vacc1x0123 = _mm_or_ps(_mm_and_ps(vprod1x0123, vmask1x0123), _mm_andnot_ps(vmask1x0123, vi1x0123));
const __m128 vacc1x4567 = _mm_or_ps(_mm_and_ps(vprod1x4567, vmask1x4567), _mm_andnot_ps(vmask1x4567, vi1x4567));
_mm_storeu_ps(o0, vacc0x0123);
_mm_storeu_ps(o0 + 4, vacc0x4567);
o0 += 8;
_mm_storeu_ps(o1, vacc1x0123);
_mm_storeu_ps(o1 + 4, vacc1x4567);
o1 += 8;
}
for (; c >= 4 * sizeof(float); c -= 4 * sizeof(float)) {
const __m128 vw0123 = _mm_load_ps(w);
w += 4;
const __m128 vi0x0123 = _mm_loadu_ps(i0);
i0 += 4;
const __m128 vi1x0123 = _mm_loadu_ps(i1);
i1 += 4;
const __m128 vprod0x0123 = _mm_mul_ps(vi0x0123, vw0123);
const __m128 vmask0x0123 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vi0x0123)));
const __m128 vprod1x0123 = _mm_mul_ps(vi1x0123, vw0123);
const __m128 vmask1x0123 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vi1x0123)));
__m128 vacc0x0123 = _mm_or_ps(_mm_and_ps(vprod0x0123, vmask0x0123), _mm_andnot_ps(vmask0x0123, vi0x0123));
__m128 vacc1x0123 = _mm_or_ps(_mm_and_ps(vprod1x0123, vmask1x0123), _mm_andnot_ps(vmask1x0123, vi1x0123));
_mm_storeu_ps(o0, vacc0x0123);
o0 += 4;
_mm_storeu_ps(o1, vacc1x0123);
o1 += 4;
}
if XNN_UNLIKELY(c != 0) {
const __m128 vw0123 = _mm_load_ps(w);
w = (const float*) ((uintptr_t) w + c);
const __m128 vi0x0123 = _mm_loadu_ps(i0);
i0 = (const float*) ((uintptr_t) i0 + c);
const __m128 vi1x0123 = _mm_loadu_ps(i1);
i1 = (const float*) ((uintptr_t) i1 + c);
const __m128 vprod0x0123 = _mm_mul_ps(vi0x0123, vw0123);
const __m128 vmask0x0123 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vi0x0123)));
const __m128 vprod1x0123 = _mm_mul_ps(vi1x0123, vw0123);
const __m128 vmask1x0123 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vi1x0123)));
__m128 vacc0x0123 = _mm_or_ps(_mm_and_ps(vprod0x0123, vmask0x0123), _mm_andnot_ps(vmask0x0123, vi0x0123));
__m128 vacc1x0123 = _mm_or_ps(_mm_and_ps(vprod1x0123, vmask1x0123), _mm_andnot_ps(vmask1x0123, vi1x0123));
if (c & (2 * sizeof(float))) {
_mm_storel_pi((__m64*) o0, vacc0x0123);
_mm_storel_pi((__m64*) o1, vacc1x0123);
vacc0x0123 = _mm_movehl_ps(vacc0x0123, vacc0x0123);
vacc1x0123 = _mm_movehl_ps(vacc1x0123, vacc1x0123);
o0 += 2;
o1 += 2;
}
if (c & (1 * sizeof(float))) {
_mm_store_ss(o0, vacc0x0123);
_mm_store_ss(o1, vacc1x0123);
o0 += 1;
o1 += 1;
}
}
i0 = (const float*) ((uintptr_t) i0 + input_increment);
o0 = (float*) ((uintptr_t) o0 + output_increment);
i1 = (const float*) ((uintptr_t) i1 + input_increment);
o1 = (float*) ((uintptr_t) o1 + output_increment);
rows = doz(rows, 2);
} while (rows != 0);
}
void xnn_f32_qs8_vcvt_ukernel__sse2_x32(
size_t n,
const float* x,
int8_t* y,
const union xnn_f32_qs8_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(float) == 0);
assert(x != NULL);
assert(y != NULL);
const __m128 vscale = _mm_load_ps(params->sse2.scale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
for (; n >= 32 * sizeof(float); n -= 32 * sizeof(float)) {
__m128 vx0123 = _mm_loadu_ps(x);
__m128 vx4567 = _mm_loadu_ps(x + 4);
__m128 vx89AB = _mm_loadu_ps(x + 8);
__m128 vxCDEF = _mm_loadu_ps(x + 12);
__m128 vxGHIJ = _mm_loadu_ps(x + 16);
__m128 vxKLMN = _mm_loadu_ps(x + 20);
__m128 vxOPQR = _mm_loadu_ps(x + 24);
__m128 vxSTUV = _mm_loadu_ps(x + 28);
x += 32;
vx0123 = _mm_mul_ps(vx0123, vscale);
vx4567 = _mm_mul_ps(vx4567, vscale);
vx89AB = _mm_mul_ps(vx89AB, vscale);
vxCDEF = _mm_mul_ps(vxCDEF, vscale);
vxGHIJ = _mm_mul_ps(vxGHIJ, vscale);
vxKLMN = _mm_mul_ps(vxKLMN, vscale);
vxOPQR = _mm_mul_ps(vxOPQR, vscale);
vxSTUV = _mm_mul_ps(vxSTUV, vscale);
vx0123 = _mm_min_ps(vx0123, voutput_max_less_zero_point);
vx4567 = _mm_min_ps(vx4567, voutput_max_less_zero_point);
vx89AB = _mm_min_ps(vx89AB, voutput_max_less_zero_point);
vxCDEF = _mm_min_ps(vxCDEF, voutput_max_less_zero_point);
vxGHIJ = _mm_min_ps(vxGHIJ, voutput_max_less_zero_point);
vxKLMN = _mm_min_ps(vxKLMN, voutput_max_less_zero_point);
vxOPQR = _mm_min_ps(vxOPQR, voutput_max_less_zero_point);
vxSTUV = _mm_min_ps(vxSTUV, voutput_max_less_zero_point);
const __m128i vy0123 = _mm_cvtps_epi32(vx0123);
const __m128i vy4567 = _mm_cvtps_epi32(vx4567);
const __m128i vy89AB = _mm_cvtps_epi32(vx89AB);
const __m128i vyCDEF = _mm_cvtps_epi32(vxCDEF);
const __m128i vyGHIJ = _mm_cvtps_epi32(vxGHIJ);
const __m128i vyKLMN = _mm_cvtps_epi32(vxKLMN);
const __m128i vyOPQR = _mm_cvtps_epi32(vxOPQR);
const __m128i vySTUV = _mm_cvtps_epi32(vxSTUV);
__m128i vy01234567 = _mm_packs_epi32(vy0123, vy4567);
__m128i vy89ABCDEF = _mm_packs_epi32(vy89AB, vyCDEF);
__m128i vyGHIJKLMN = _mm_packs_epi32(vyGHIJ, vyKLMN);
__m128i vyOPQRSTUV = _mm_packs_epi32(vyOPQR, vySTUV);
vy01234567 = _mm_adds_epi16(vy01234567, voutput_zero_point);
vy89ABCDEF = _mm_adds_epi16(vy89ABCDEF, voutput_zero_point);
vyGHIJKLMN = _mm_adds_epi16(vyGHIJKLMN, voutput_zero_point);
vyOPQRSTUV = _mm_adds_epi16(vyOPQRSTUV, voutput_zero_point);
vy01234567 = _mm_max_epi16(vy01234567, voutput_min);
vy89ABCDEF = _mm_max_epi16(vy89ABCDEF, voutput_min);
vyGHIJKLMN = _mm_max_epi16(vyGHIJKLMN, voutput_min);
vyOPQRSTUV = _mm_max_epi16(vyOPQRSTUV, voutput_min);
__m128i vy0123456789ABCDEF = _mm_packs_epi16(vy01234567, vy89ABCDEF);
__m128i vyGHIJKLMNOPQRSTUV = _mm_packs_epi16(vyGHIJKLMN, vyOPQRSTUV);
_mm_storeu_si128((__m128i*) y, vy0123456789ABCDEF);
_mm_storeu_si128((__m128i*) (y + 16), vyGHIJKLMNOPQRSTUV);
y += 32;
}
for (; n >= 8 * sizeof(float); n -= 8 * sizeof(float)) {
__m128 vx_lo = _mm_loadu_ps(x);
__m128 vx_hi = _mm_loadu_ps(x + 4);
x += 8;
vx_lo = _mm_mul_ps(vx_lo, vscale);
vx_hi = _mm_mul_ps(vx_hi, vscale);
vx_lo = _mm_min_ps(vx_lo, voutput_max_less_zero_point);
vx_hi = _mm_min_ps(vx_hi, voutput_max_less_zero_point);
const __m128i vy_lo = _mm_cvtps_epi32(vx_lo);
const __m128i vy_hi = _mm_cvtps_epi32(vx_hi);
__m128i vy = _mm_packs_epi32(vy_lo, vy_hi);
vy = _mm_adds_epi16(vy, voutput_zero_point);
vy = _mm_max_epi16(vy, voutput_min);
vy = _mm_packs_epi16(vy, vy);
_mm_storel_epi64((__m128i*) y, vy);
y += 8;
}
if XNN_UNLIKELY(n != 0) {
__m128 vx_lo = _mm_loadu_ps(x);
const float* x_hi = (const float*) ((uintptr_t) x + (n & (4 * sizeof(float))));
__m128 vx_hi = _mm_loadu_ps(x_hi);
vx_lo = _mm_mul_ps(vx_lo, vscale);
vx_hi = _mm_mul_ps(vx_hi, vscale);
vx_lo = _mm_min_ps(vx_lo, voutput_max_less_zero_point);
vx_hi = _mm_min_ps(vx_hi, voutput_max_less_zero_point);
const __m128i vy_lo = _mm_cvtps_epi32(vx_lo);
const __m128i vy_hi = _mm_cvtps_epi32(vx_hi);
__m128i vy = _mm_packs_epi32(vy_lo, vy_hi);
vy = _mm_adds_epi16(vy, voutput_zero_point);
vy = _mm_max_epi16(vy, voutput_min);
vy = _mm_packs_epi16(vy, vy);
if (n & (4 * sizeof(float))) {
*((uint32_t*) y) = (uint32_t) _mm_cvtsi128_si32(vy);
y += 4;
vy = _mm_srli_epi64(vy, 32);
}
{
uint32_t vy_lo = (uint32_t) _mm_cvtsi128_si32(vy);
if (n & (2 * sizeof(float))) {
*((uint16_t*) y) = (uint16_t) vy_lo;
y += 2;
vy_lo >>= 16;
}
if (n & (1 * sizeof(float))) {
*y = (int8_t) vy_lo;
}
}
}
}
void xnn_f32_qu8_vcvt_ukernel__sse2_x32(
size_t n,
const float* x,
uint8_t* y,
const union xnn_f32_qu8_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(float) == 0);
assert(x != NULL);
assert(y != NULL);
const __m128 vscale = _mm_load_ps(params->sse2.scale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
for (; n >= 32 * sizeof(float); n -= 32 * sizeof(float)) {
__m128 vx0123 = _mm_loadu_ps(x);
__m128 vx4567 = _mm_loadu_ps(x + 4);
__m128 vx89AB = _mm_loadu_ps(x + 8);
__m128 vxCDEF = _mm_loadu_ps(x + 12);
__m128 vxGHIJ = _mm_loadu_ps(x + 16);
__m128 vxKLMN = _mm_loadu_ps(x + 20);
__m128 vxOPQR = _mm_loadu_ps(x + 24);
__m128 vxSTUV = _mm_loadu_ps(x + 28);
x += 32;
vx0123 = _mm_mul_ps(vx0123, vscale);
vx4567 = _mm_mul_ps(vx4567, vscale);
vx89AB = _mm_mul_ps(vx89AB, vscale);
vxCDEF = _mm_mul_ps(vxCDEF, vscale);
vxGHIJ = _mm_mul_ps(vxGHIJ, vscale);
vxKLMN = _mm_mul_ps(vxKLMN, vscale);
vxOPQR = _mm_mul_ps(vxOPQR, vscale);
vxSTUV = _mm_mul_ps(vxSTUV, vscale);
vx0123 = _mm_min_ps(vx0123, voutput_max_less_zero_point);
vx4567 = _mm_min_ps(vx4567, voutput_max_less_zero_point);
vx89AB = _mm_min_ps(vx89AB, voutput_max_less_zero_point);
vxCDEF = _mm_min_ps(vxCDEF, voutput_max_less_zero_point);
vxGHIJ = _mm_min_ps(vxGHIJ, voutput_max_less_zero_point);
vxKLMN = _mm_min_ps(vxKLMN, voutput_max_less_zero_point);
vxOPQR = _mm_min_ps(vxOPQR, voutput_max_less_zero_point);
vxSTUV = _mm_min_ps(vxSTUV, voutput_max_less_zero_point);
const __m128i vy0123 = _mm_cvtps_epi32(vx0123);
const __m128i vy4567 = _mm_cvtps_epi32(vx4567);
const __m128i vy89AB = _mm_cvtps_epi32(vx89AB);
const __m128i vyCDEF = _mm_cvtps_epi32(vxCDEF);
const __m128i vyGHIJ = _mm_cvtps_epi32(vxGHIJ);
const __m128i vyKLMN = _mm_cvtps_epi32(vxKLMN);
const __m128i vyOPQR = _mm_cvtps_epi32(vxOPQR);
const __m128i vySTUV = _mm_cvtps_epi32(vxSTUV);
__m128i vy01234567 = _mm_packs_epi32(vy0123, vy4567);
__m128i vy89ABCDEF = _mm_packs_epi32(vy89AB, vyCDEF);
__m128i vyGHIJKLMN = _mm_packs_epi32(vyGHIJ, vyKLMN);
__m128i vyOPQRSTUV = _mm_packs_epi32(vyOPQR, vySTUV);
vy01234567 = _mm_adds_epi16(vy01234567, voutput_zero_point);
vy89ABCDEF = _mm_adds_epi16(vy89ABCDEF, voutput_zero_point);
vyGHIJKLMN = _mm_adds_epi16(vyGHIJKLMN, voutput_zero_point);
vyOPQRSTUV = _mm_adds_epi16(vyOPQRSTUV, voutput_zero_point);
__m128i vy0123456789ABCDEF = _mm_packus_epi16(vy01234567, vy89ABCDEF);
__m128i vyGHIJKLMNOPQRSTUV = _mm_packus_epi16(vyGHIJKLMN, vyOPQRSTUV);
vy0123456789ABCDEF = _mm_max_epu8(vy0123456789ABCDEF, voutput_min);
vyGHIJKLMNOPQRSTUV = _mm_max_epu8(vyGHIJKLMNOPQRSTUV, voutput_min);
_mm_storeu_si128((__m128i*) y, vy0123456789ABCDEF);
_mm_storeu_si128((__m128i*) (y + 16), vyGHIJKLMNOPQRSTUV);
y += 32;
}
for (; n >= 8 * sizeof(float); n -= 8 * sizeof(float)) {
__m128 vx_lo = _mm_loadu_ps(x);
__m128 vx_hi = _mm_loadu_ps(x + 4);
x += 8;
vx_lo = _mm_mul_ps(vx_lo, vscale);
vx_hi = _mm_mul_ps(vx_hi, vscale);
vx_lo = _mm_min_ps(vx_lo, voutput_max_less_zero_point);
vx_hi = _mm_min_ps(vx_hi, voutput_max_less_zero_point);
const __m128i vy_lo = _mm_cvtps_epi32(vx_lo);
const __m128i vy_hi = _mm_cvtps_epi32(vx_hi);
__m128i vy = _mm_packs_epi32(vy_lo, vy_hi);
vy = _mm_adds_epi16(vy, voutput_zero_point);
vy = _mm_packus_epi16(vy, vy);
vy = _mm_max_epu8(vy, voutput_min);
_mm_storel_epi64((__m128i*) y, vy);
y += 8;
}
if XNN_UNLIKELY(n != 0) {
__m128 vx_lo = _mm_loadu_ps(x);
const float* x_hi = (const float*) ((uintptr_t) x + (n & (4 * sizeof(float))));
__m128 vx_hi = _mm_loadu_ps(x_hi);
vx_lo = _mm_mul_ps(vx_lo, vscale);
vx_hi = _mm_mul_ps(vx_hi, vscale);
vx_lo = _mm_min_ps(vx_lo, voutput_max_less_zero_point);
vx_hi = _mm_min_ps(vx_hi, voutput_max_less_zero_point);
const __m128i vy_lo = _mm_cvtps_epi32(vx_lo);
const __m128i vy_hi = _mm_cvtps_epi32(vx_hi);
__m128i vy = _mm_packs_epi32(vy_lo, vy_hi);
vy = _mm_adds_epi16(vy, voutput_zero_point);
vy = _mm_packus_epi16(vy, vy);
vy = _mm_max_epu8(vy, voutput_min);
if (n & (4 * sizeof(float))) {
*((uint32_t*) y) = (uint32_t) _mm_cvtsi128_si32(vy);
y += 4;
vy = _mm_srli_epi64(vy, 32);
}
{
uint32_t vy_lo = (uint32_t) _mm_cvtsi128_si32(vy);
if (n & (2 * sizeof(float))) {
*((uint16_t*) y) = (uint16_t) vy_lo;
y += 2;
vy_lo >>= 16;
}
if (n & (1 * sizeof(float))) {
*y = (uint8_t) vy_lo;
}
}
}
}
void xnn_f32_raddstoreexpminusmax_ukernel__sse2_rr2_p5_x20_acc2(
size_t elements,
const float* input,
const float* max,
float* output,
float* sum,
const union xnn_f32_expminus_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(elements % sizeof(float) == 0);
const __m128 vi_max = _mm_load1_ps(max);
const __m128 vlog2e = _mm_load_ps(params->sse2_rr2_p5.log2e);
const __m128 vmagic_bias = _mm_load_ps(params->sse2_rr2_p5.magic_bias);
const __m128 vminus_ln2_hi = _mm_load_ps(params->sse2_rr2_p5.minus_ln2_hi);
const __m128 vminus_ln2_lo = _mm_load_ps(params->sse2_rr2_p5.minus_ln2_lo);
const __m128 vc5 = _mm_load_ps(params->sse2_rr2_p5.c5);
const __m128 vc4 = _mm_load_ps(params->sse2_rr2_p5.c4);
const __m128 vc3 = _mm_load_ps(params->sse2_rr2_p5.c3);
const __m128 vc2 = _mm_load_ps(params->sse2_rr2_p5.c2);
const __m128 vc1 = _mm_load_ps(params->sse2_rr2_p5.c1);
const __m128 vdenorm_cutoff = _mm_load_ps(params->sse2_rr2_p5.denorm_cutoff);
__m128 vacc0 = _mm_setzero_ps();
__m128 vacc1 = _mm_setzero_ps();
for (; elements >= 20 * sizeof(float); elements -= 20 * sizeof(float)) {
// Load 20 (5x4) inputs at a time.
const __m128 vi0123 = _mm_loadu_ps(input);
const __m128 vi4567 = _mm_loadu_ps(input + 4);
const __m128 vi89AB = _mm_loadu_ps(input + 8);
const __m128 viCDEF = _mm_loadu_ps(input + 12);
const __m128 viGHIJ = _mm_loadu_ps(input + 16);
input += 20;
// Subtract maximum input x := i - i_max. This implies x <= 0.
const __m128 vx0123 = _mm_sub_ps(vi0123, vi_max);
const __m128 vx4567 = _mm_sub_ps(vi4567, vi_max);
const __m128 vx89AB = _mm_sub_ps(vi89AB, vi_max);
const __m128 vxCDEF = _mm_sub_ps(viCDEF, vi_max);
const __m128 vxGHIJ = _mm_sub_ps(viGHIJ, vi_max);
// Compute reduced argument elements := round(x / log(2)).
__m128 vn0123 = _mm_add_ps(_mm_mul_ps(vx0123, vlog2e), vmagic_bias);
__m128 vn4567 = _mm_add_ps(_mm_mul_ps(vx4567, vlog2e), vmagic_bias);
__m128 vn89AB = _mm_add_ps(_mm_mul_ps(vx89AB, vlog2e), vmagic_bias);
__m128 vnCDEF = _mm_add_ps(_mm_mul_ps(vxCDEF, vlog2e), vmagic_bias);
__m128 vnGHIJ = _mm_add_ps(_mm_mul_ps(vxGHIJ, vlog2e), vmagic_bias);
// Create a floating-point number s (scale) such that s == 2**elements for inputs which don't cause underflow, i.e.
// -87.33642 <= x <= 0.0, and -126 <= elements <= 0 accordingly.
const __m128 vs0123 = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn0123), 23));
const __m128 vs4567 = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn4567), 23));
const __m128 vs89AB = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn89AB), 23));
const __m128 vsCDEF = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vnCDEF), 23));
const __m128 vsGHIJ = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vnGHIJ), 23));
// Subtract the large number back to get final elements := round(x / log(2)).
vn0123 = _mm_sub_ps(vn0123, vmagic_bias);
vn4567 = _mm_sub_ps(vn4567, vmagic_bias);
vn89AB = _mm_sub_ps(vn89AB, vmagic_bias);
vnCDEF = _mm_sub_ps(vnCDEF, vmagic_bias);
vnGHIJ = _mm_sub_ps(vnGHIJ, vmagic_bias);
// Compute reduced argument t := x - elements * log(2).
// Use Cody-Waite range reduction method (note two constants to represent log(2)) to improve accuracy.
__m128 vt0123 = _mm_add_ps(_mm_mul_ps(vn0123, vminus_ln2_hi), vx0123);
__m128 vt4567 = _mm_add_ps(_mm_mul_ps(vn4567, vminus_ln2_hi), vx4567);
__m128 vt89AB = _mm_add_ps(_mm_mul_ps(vn89AB, vminus_ln2_hi), vx89AB);
__m128 vtCDEF = _mm_add_ps(_mm_mul_ps(vnCDEF, vminus_ln2_hi), vxCDEF);
__m128 vtGHIJ = _mm_add_ps(_mm_mul_ps(vnGHIJ, vminus_ln2_hi), vxGHIJ);
vt0123 = _mm_add_ps(_mm_mul_ps(vn0123, vminus_ln2_lo), vt0123);
vt4567 = _mm_add_ps(_mm_mul_ps(vn4567, vminus_ln2_lo), vt4567);
vt89AB = _mm_add_ps(_mm_mul_ps(vn89AB, vminus_ln2_lo), vt89AB);
vtCDEF = _mm_add_ps(_mm_mul_ps(vnCDEF, vminus_ln2_lo), vtCDEF);
vtGHIJ = _mm_add_ps(_mm_mul_ps(vnGHIJ, vminus_ln2_lo), vtGHIJ);
// Compute degree-5 polynomial approximation for exp(t) on [-log(2)/2, log(2)/2].
__m128 vp0123 = _mm_add_ps(_mm_mul_ps(vc5, vt0123), vc4);
__m128 vp4567 = _mm_add_ps(_mm_mul_ps(vc5, vt4567), vc4);
__m128 vp89AB = _mm_add_ps(_mm_mul_ps(vc5, vt89AB), vc4);
__m128 vpCDEF = _mm_add_ps(_mm_mul_ps(vc5, vtCDEF), vc4);
__m128 vpGHIJ = _mm_add_ps(_mm_mul_ps(vc5, vtGHIJ), vc4);
vp0123 = _mm_add_ps(_mm_mul_ps(vp0123, vt0123), vc3);
vp4567 = _mm_add_ps(_mm_mul_ps(vp4567, vt4567), vc3);
vp89AB = _mm_add_ps(_mm_mul_ps(vp89AB, vt89AB), vc3);
vpCDEF = _mm_add_ps(_mm_mul_ps(vpCDEF, vtCDEF), vc3);
vpGHIJ = _mm_add_ps(_mm_mul_ps(vpGHIJ, vtGHIJ), vc3);
vp0123 = _mm_add_ps(_mm_mul_ps(vp0123, vt0123), vc2);
vp4567 = _mm_add_ps(_mm_mul_ps(vp4567, vt4567), vc2);
vp89AB = _mm_add_ps(_mm_mul_ps(vp89AB, vt89AB), vc2);
vpCDEF = _mm_add_ps(_mm_mul_ps(vpCDEF, vtCDEF), vc2);
vpGHIJ = _mm_add_ps(_mm_mul_ps(vpGHIJ, vtGHIJ), vc2);
vp0123 = _mm_add_ps(_mm_mul_ps(vp0123, vt0123), vc1);
vp4567 = _mm_add_ps(_mm_mul_ps(vp4567, vt4567), vc1);
vp89AB = _mm_add_ps(_mm_mul_ps(vp89AB, vt89AB), vc1);
vpCDEF = _mm_add_ps(_mm_mul_ps(vpCDEF, vtCDEF), vc1);
vpGHIJ = _mm_add_ps(_mm_mul_ps(vpGHIJ, vtGHIJ), vc1);
// Reconstruct the final f value:
// f = s * (1 + t * (c1 + t * (c2 + t * (c3 + t * (c4 + t * c5)))))
// = s + (t * s) * (c1 + t * (c2 + t * (c3 + t * (c4 + t * c5))))
// = s + (t * s) * p
vt0123 = _mm_mul_ps(vt0123, vs0123);
vt4567 = _mm_mul_ps(vt4567, vs4567);
vt89AB = _mm_mul_ps(vt89AB, vs89AB);
vtCDEF = _mm_mul_ps(vtCDEF, vsCDEF);
vtGHIJ = _mm_mul_ps(vtGHIJ, vsGHIJ);
__m128 vf0123 = _mm_add_ps(_mm_mul_ps(vt0123, vp0123), vs0123);
__m128 vf4567 = _mm_add_ps(_mm_mul_ps(vt4567, vp4567), vs4567);
__m128 vf89AB = _mm_add_ps(_mm_mul_ps(vt89AB, vp89AB), vs89AB);
__m128 vfCDEF = _mm_add_ps(_mm_mul_ps(vtCDEF, vpCDEF), vsCDEF);
__m128 vfGHIJ = _mm_add_ps(_mm_mul_ps(vtGHIJ, vpGHIJ), vsGHIJ);
// For inputs below zero cutoff, replace output with +0.0f.
// Note that for NaN inputs, comparison result is false, and outputs are left unchanged.
vf0123 = _mm_andnot_ps(_mm_cmplt_ps(vx0123, vdenorm_cutoff), vf0123);
vf4567 = _mm_andnot_ps(_mm_cmplt_ps(vx4567, vdenorm_cutoff), vf4567);
vf89AB = _mm_andnot_ps(_mm_cmplt_ps(vx89AB, vdenorm_cutoff), vf89AB);
vfCDEF = _mm_andnot_ps(_mm_cmplt_ps(vxCDEF, vdenorm_cutoff), vfCDEF);
vfGHIJ = _mm_andnot_ps(_mm_cmplt_ps(vxGHIJ, vdenorm_cutoff), vfGHIJ);
// Store 20 (5x4) outputs at a time.
_mm_storeu_ps(output, vf0123);
_mm_storeu_ps(output + 4, vf4567);
_mm_storeu_ps(output + 8, vf89AB);
_mm_storeu_ps(output + 12, vfCDEF);
_mm_storeu_ps(output + 16, vfGHIJ);
output += 20;
// Accumulate computed exponents.
vacc0 = _mm_add_ps(vacc0, vf0123);
vacc0 = _mm_add_ps(vacc0, vf4567);
vacc0 = _mm_add_ps(vacc0, vf89AB);
vacc0 = _mm_add_ps(vacc0, vfCDEF);
vacc0 = _mm_add_ps(vacc0, vfGHIJ);
}
// Add up all accumulators to vacc0
vacc0 = _mm_add_ps(vacc0, vacc1);
__m128 vacc = vacc0;
for (; elements >= 4 * sizeof(float); elements -= 4 * sizeof(float)) {
// Load 4 inputs at a time.
const __m128 vi = _mm_loadu_ps(input);
input += 4;
// Subtract maximum input x := i - i_max. This implies x <= 0.
const __m128 vx = _mm_sub_ps(vi, vi_max);
// Compute reduced argument elements := round(x / log(2)).
__m128 vn = _mm_add_ps(_mm_mul_ps(vx, vlog2e), vmagic_bias);
// Create a floating-point number s (scale) such that s == 2**elements for inputs which don't cause underflow, i.e.
// -87.33642 <= x <= 0.0, and -126 <= elements <= 0 accordingly.
const __m128 vs = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn), 23));
// Subtract the large number back to get final elements := round(x / log(2)).
vn = _mm_sub_ps(vn, vmagic_bias);
// Compute reduced argument t := x - elements * log(2).
// Use Cody-Waite range reduction method (note two constants to represent log(2)) to improve accuracy.
__m128 vt = _mm_add_ps(_mm_mul_ps(vn, vminus_ln2_hi), vx);
vt = _mm_add_ps(_mm_mul_ps(vn, vminus_ln2_lo), vt);
// Compute degree-5 polynomial approximation for exp(t) on [-log(2)/2, log(2)/2].
__m128 vp = _mm_add_ps(_mm_mul_ps(vc5, vt), vc4);
vp = _mm_add_ps(_mm_mul_ps(vp, vt), vc3);
vp = _mm_add_ps(_mm_mul_ps(vp, vt), vc2);
vp = _mm_add_ps(_mm_mul_ps(vp, vt), vc1);
// Reconstruct the final f value:
// f = s * (1 + t * (c1 + t * (c2 + t * (c3 + t * (c4 + t * c5)))))
// = s + (t * s) * (c1 + t * (c2 + t * (c3 + t * (c4 + t * c5))))
// = s + (t * s) * p
vt = _mm_mul_ps(vt, vs);
__m128 vf = _mm_add_ps(_mm_mul_ps(vt, vp), vs);
// For inputs below zero cutoff, replace output with +0.0f.
// Note that for NaN inputs, comparison result is false, and outputs are left unchanged.
vf = _mm_andnot_ps(_mm_cmplt_ps(vx, vdenorm_cutoff), vf);
// Store 4 outputs at a time.
_mm_storeu_ps(output, vf);
output += 4;
// Accumulate computed exponents.
vacc = _mm_add_ps(vacc, vf);
}
if (elements != 0) {
assert(elements >= 1 * sizeof(float));
assert(elements <= 3 * sizeof(float));
// Load 4 inputs at a time.
const __m128 vi = _mm_loadu_ps(input);
// Subtract maximum input x := i - i_max. This implies x <= 0.
const __m128 vx = _mm_sub_ps(vi, vi_max);
// Compute reduced argument elements := round(x / log(2)).
__m128 vn = _mm_add_ps(_mm_mul_ps(vx, vlog2e), vmagic_bias);
// Create a floating-point number s (scale) such that s == 2**elements for inputs which don't cause underflow, i.e.
// -87.33642 <= x <= 0.0, and -126 <= elements <= 0 accordingly.
const __m128 vs = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn), 23));
// Subtract the large number back to get final elements := round(x / log(2)).
vn = _mm_sub_ps(vn, vmagic_bias);
// Compute reduced argument t := x - elements * log(2).
// Use Cody-Waite range reduction method (note two constants to represent log(2)) to improve accuracy.
__m128 vt = _mm_add_ps(_mm_mul_ps(vn, vminus_ln2_hi), vx);
vt = _mm_add_ps(_mm_mul_ps(vn, vminus_ln2_lo), vt);
// Compute degree-5 polynomial approximation for exp(t) on [-log(2)/2, log(2)/2].
__m128 vp = _mm_add_ps(_mm_mul_ps(vc5, vt), vc4);
vp = _mm_add_ps(_mm_mul_ps(vp, vt), vc3);
vp = _mm_add_ps(_mm_mul_ps(vp, vt), vc2);
vp = _mm_add_ps(_mm_mul_ps(vp, vt), vc1);
// Reconstruct the final f value:
// f = s * (1 + t * (c1 + t * (c2 + t * (c3 + t * (c4 + t * c5)))))
// = s + (t * s) * (c1 + t * (c2 + t * (c3 + t * (c4 + t * c5))))
// = s + (t * s) * p
vt = _mm_mul_ps(vt, vs);
__m128 vf = _mm_add_ps(_mm_mul_ps(vt, vp), vs);
// For inputs below zero cutoff, replace output with +0.0f.
// Note that for NaN inputs, comparison result is false, and outputs are left unchanged.
vf = _mm_andnot_ps(_mm_cmplt_ps(vx, vdenorm_cutoff), vf);
if (elements & (2 * sizeof(float))) {
// Store 2 outputs at a time.
_mm_storel_pi((__m64*) output, vf);
output += 2;
// Accumulate 2 computed exponents.
vacc = _mm_add_ps(vacc, _mm_movelh_ps(vf, _mm_setzero_ps()));
vf = _mm_movehl_ps(vf, vf);
}
if (elements & (1 * sizeof(float))) {
// Store 1 output at a time.
_mm_store_ss(output, vf);
// Accumulate 1 computed exponent.
vacc = _mm_add_ss(vacc, vf);
}
}
// Reduce 4 elements in the SIMD register
vacc = _mm_add_ps(vacc, _mm_movehl_ps(vacc, vacc));
vacc = _mm_add_ss(vacc, _mm_shuffle_ps(vacc, vacc, _MM_SHUFFLE(2, 3, 0, 1)));
_mm_store_ss(sum, vacc);
}
extern XNN_INTERNAL const float xnn_table_exp2minus_k_over_16[16];
void xnn_f32_velu_ukernel__sse2_rr2_lut16_p3_x12(
size_t n,
const float* x,
float* y,
const union xnn_f32_elu_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(float) == 0);
assert(x != NULL);
assert(y != NULL);
const __m128 vprescale = _mm_load_ps(params->sse2_rr2_lut16_p3.prescale);
const __m128 valpha = _mm_load_ps(params->sse2_rr2_lut16_p3.alpha);
const __m128 vbeta = _mm_load_ps(params->sse2_rr2_lut16_p3.beta);
const __m128 vsat_cutoff = _mm_load_ps(params->sse2_rr2_lut16_p3.sat_cutoff);
const __m128 vmagic_bias = _mm_load_ps(params->sse2_rr2_lut16_p3.magic_bias);
const __m128 vlog2e = _mm_load_ps(params->sse2_rr2_lut16_p3.log2e);
const __m128i vindex_mask = _mm_load_si128((const __m128i*) params->sse2_rr2_lut16_p3.index_mask);
const __m128 vminus_ln2_hi = _mm_load_ps(params->sse2_rr2_lut16_p3.minus_ln2_hi);
const __m128 vminus_ln2_lo = _mm_load_ps(params->sse2_rr2_lut16_p3.minus_ln2_lo);
const __m128 vc3 = _mm_load_ps(params->sse2_rr2_lut16_p3.c3);
const __m128 vc2 = _mm_load_ps(params->sse2_rr2_lut16_p3.c2);
const __m128 vone = _mm_load_ps(params->sse2_rr2_lut16_p3.one);
for (; n >= 12 * sizeof(float); n -= 12 * sizeof(float)) {
__m128 vx0123 = _mm_loadu_ps(x);
__m128 vx4567 = _mm_loadu_ps(x + 4);
__m128 vx89AB = _mm_loadu_ps(x + 8);
x += 12;
const __m128 vz0123 = _mm_max_ps(vsat_cutoff, _mm_mul_ps(vx0123, vprescale));
const __m128 vz4567 = _mm_max_ps(vsat_cutoff, _mm_mul_ps(vx4567, vprescale));
const __m128 vz89AB = _mm_max_ps(vsat_cutoff, _mm_mul_ps(vx89AB, vprescale));
__m128 vn0123 = _mm_add_ps(_mm_mul_ps(vz0123, vlog2e), vmagic_bias);
__m128 vn4567 = _mm_add_ps(_mm_mul_ps(vz4567, vlog2e), vmagic_bias);
__m128 vn89AB = _mm_add_ps(_mm_mul_ps(vz89AB, vlog2e), vmagic_bias);
const __m128i vidx0123 = _mm_slli_epi32(_mm_and_si128(_mm_castps_si128(vn0123), vindex_mask), 2);
const __m128i ven0123 = _mm_slli_epi32(_mm_castps_si128(vn0123), 19);
const __m128i vidx4567 = _mm_slli_epi32(_mm_and_si128(_mm_castps_si128(vn4567), vindex_mask), 2);
const __m128i ven4567 = _mm_slli_epi32(_mm_castps_si128(vn4567), 19);
const __m128i vidx89AB = _mm_slli_epi32(_mm_and_si128(_mm_castps_si128(vn89AB), vindex_mask), 2);
const __m128i ven89AB = _mm_slli_epi32(_mm_castps_si128(vn89AB), 19);
#if XNN_ARCH_X86_64
const uint64_t vidx01 = (uint64_t) _mm_cvtsi128_si64(vidx0123);
const uint64_t vidx23 = (uint64_t) _mm_cvtsi128_si64(_mm_unpackhi_epi64(vidx0123, vidx0123));
const __m128i vl0 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidx01)));
const __m128i vl2 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidx23)));
const __m128i vl1 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidx01 >> 32))));
const __m128i vl01 = _mm_unpacklo_epi32(vl0, vl1);
const __m128i vl3 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidx23 >> 32))));
const __m128i vl23 = _mm_unpacklo_epi32(vl2, vl3);
const __m128i vl0123 = _mm_unpacklo_epi64(vl01, vl23);
const uint64_t vidx45 = (uint64_t) _mm_cvtsi128_si64(vidx4567);
const uint64_t vidx67 = (uint64_t) _mm_cvtsi128_si64(_mm_unpackhi_epi64(vidx4567, vidx4567));
const __m128i vl4 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidx45)));
const __m128i vl6 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidx67)));
const __m128i vl5 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidx45 >> 32))));
const __m128i vl45 = _mm_unpacklo_epi32(vl4, vl5);
const __m128i vl7 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidx67 >> 32))));
const __m128i vl67 = _mm_unpacklo_epi32(vl6, vl7);
const __m128i vl4567 = _mm_unpacklo_epi64(vl45, vl67);
const uint64_t vidx89 = (uint64_t) _mm_cvtsi128_si64(vidx89AB);
const uint64_t vidxAB = (uint64_t) _mm_cvtsi128_si64(_mm_unpackhi_epi64(vidx89AB, vidx89AB));
const __m128i vl8 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidx89)));
const __m128i vlA = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidxAB)));
const __m128i vl9 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidx89 >> 32))));
const __m128i vl89 = _mm_unpacklo_epi32(vl8, vl9);
const __m128i vlB = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidxAB >> 32))));
const __m128i vlAB = _mm_unpacklo_epi32(vlA, vlB);
const __m128i vl89AB = _mm_unpacklo_epi64(vl89, vlAB);
#else // !XNN_ARCH_X86_64
const uint32_t vidx0 = (uint32_t) _mm_cvtsi128_si32(vidx0123);
const uint32_t vidx1 = (uint32_t) _mm_extract_epi16(vidx0123, 2);
const uint32_t vidx2 = (uint32_t) _mm_extract_epi16(vidx0123, 4);
const uint32_t vidx3 = (uint32_t) _mm_extract_epi16(vidx0123, 6);
const __m128i vl0 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx0)));
const __m128i vl2 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx2)));
const __m128i vl1 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx1)));
const __m128i vl01 = _mm_unpacklo_epi32(vl0, vl1);
const __m128i vl3 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx3)));
const __m128i vl23 = _mm_unpacklo_epi32(vl2, vl3);
const __m128i vl0123 = _mm_unpacklo_epi64(vl01, vl23);
const uint32_t vidx4 = (uint32_t) _mm_cvtsi128_si32(vidx4567);
const uint32_t vidx5 = (uint32_t) _mm_extract_epi16(vidx4567, 2);
const uint32_t vidx6 = (uint32_t) _mm_extract_epi16(vidx4567, 4);
const uint32_t vidx7 = (uint32_t) _mm_extract_epi16(vidx4567, 6);
const __m128i vl4 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx4)));
const __m128i vl6 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx6)));
const __m128i vl5 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx5)));
const __m128i vl45 = _mm_unpacklo_epi32(vl4, vl5);
const __m128i vl7 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx7)));
const __m128i vl67 = _mm_unpacklo_epi32(vl6, vl7);
const __m128i vl4567 = _mm_unpacklo_epi64(vl45, vl67);
const uint32_t vidx8 = (uint32_t) _mm_cvtsi128_si32(vidx89AB);
const uint32_t vidx9 = (uint32_t) _mm_extract_epi16(vidx89AB, 2);
const uint32_t vidxA = (uint32_t) _mm_extract_epi16(vidx89AB, 4);
const uint32_t vidxB = (uint32_t) _mm_extract_epi16(vidx89AB, 6);
const __m128i vl8 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx8)));
const __m128i vlA = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidxA)));
const __m128i vl9 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidx9)));
const __m128i vl89 = _mm_unpacklo_epi32(vl8, vl9);
const __m128i vlB = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + vidxB)));
const __m128i vlAB = _mm_unpacklo_epi32(vlA, vlB);
const __m128i vl89AB = _mm_unpacklo_epi64(vl89, vlAB);
#endif // XNN_ARCH_X86_64
vn0123 = _mm_sub_ps(vn0123, vmagic_bias);
__m128 vs0123 = _mm_castsi128_ps(_mm_add_epi32(vl0123, ven0123));
vn4567 = _mm_sub_ps(vn4567, vmagic_bias);
__m128 vs4567 = _mm_castsi128_ps(_mm_add_epi32(vl4567, ven4567));
vn89AB = _mm_sub_ps(vn89AB, vmagic_bias);
__m128 vs89AB = _mm_castsi128_ps(_mm_add_epi32(vl89AB, ven89AB));
__m128 vt0123 = _mm_add_ps(_mm_mul_ps(vn0123, vminus_ln2_hi), vz0123);
__m128 vt4567 = _mm_add_ps(_mm_mul_ps(vn4567, vminus_ln2_hi), vz4567);
__m128 vt89AB = _mm_add_ps(_mm_mul_ps(vn89AB, vminus_ln2_hi), vz89AB);
vt0123 = _mm_add_ps(_mm_mul_ps(vn0123, vminus_ln2_lo), vt0123);
vt4567 = _mm_add_ps(_mm_mul_ps(vn4567, vminus_ln2_lo), vt4567);
vt89AB = _mm_add_ps(_mm_mul_ps(vn89AB, vminus_ln2_lo), vt89AB);
__m128 vp0123 = _mm_add_ps(_mm_mul_ps(vc3, vt0123), vc2);
__m128 vp4567 = _mm_add_ps(_mm_mul_ps(vc3, vt4567), vc2);
__m128 vp89AB = _mm_add_ps(_mm_mul_ps(vc3, vt89AB), vc2);
vp0123 = _mm_mul_ps(vp0123, vt0123);
vp4567 = _mm_mul_ps(vp4567, vt4567);
vp89AB = _mm_mul_ps(vp89AB, vt89AB);
vt0123 = _mm_mul_ps(vt0123, vs0123);
vs0123 = _mm_sub_ps(vs0123, vone);
vt4567 = _mm_mul_ps(vt4567, vs4567);
vs4567 = _mm_sub_ps(vs4567, vone);
vt89AB = _mm_mul_ps(vt89AB, vs89AB);
vs89AB = _mm_sub_ps(vs89AB, vone);
vp0123 = _mm_add_ps(_mm_mul_ps(vp0123, vt0123), vt0123);
vp4567 = _mm_add_ps(_mm_mul_ps(vp4567, vt4567), vt4567);
vp89AB = _mm_add_ps(_mm_mul_ps(vp89AB, vt89AB), vt89AB);
const __m128 ve0123 = _mm_mul_ps(_mm_add_ps(vp0123, vs0123), valpha);
const __m128 ve4567 = _mm_mul_ps(_mm_add_ps(vp4567, vs4567), valpha);
const __m128 ve89AB = _mm_mul_ps(_mm_add_ps(vp89AB, vs89AB), valpha);
const __m128 vm0123 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx0123)));
vx0123 = _mm_mul_ps(vx0123, vbeta);
const __m128 vm4567 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx4567)));
vx4567 = _mm_mul_ps(vx4567, vbeta);
const __m128 vm89AB = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx89AB)));
vx89AB = _mm_mul_ps(vx89AB, vbeta);
const __m128 vy0123 = _mm_or_ps(_mm_and_ps(ve0123, vm0123), _mm_andnot_ps(vm0123, vx0123));
const __m128 vy4567 = _mm_or_ps(_mm_and_ps(ve4567, vm4567), _mm_andnot_ps(vm4567, vx4567));
const __m128 vy89AB = _mm_or_ps(_mm_and_ps(ve89AB, vm89AB), _mm_andnot_ps(vm89AB, vx89AB));
_mm_storeu_ps(y, vy0123);
_mm_storeu_ps(y + 4, vy4567);
_mm_storeu_ps(y + 8, vy89AB);
y += 12;
}
for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) {
__m128 vx = _mm_loadu_ps(x);
x += 4;
const __m128 vz = _mm_max_ps(vsat_cutoff, _mm_mul_ps(vx, vprescale));
__m128 vn = _mm_add_ps(_mm_mul_ps(vz, vlog2e), vmagic_bias);
const __m128i ven = _mm_slli_epi32(_mm_castps_si128(vn), 19);
const __m128i vidx = _mm_slli_epi32(_mm_and_si128(_mm_castps_si128(vn), vindex_mask), 2);
#if XNN_ARCH_X86_64
const uint64_t vidx_lo = (uint64_t) _mm_cvtsi128_si64(vidx);
const uint64_t vidx_hi = (uint64_t) _mm_cvtsi128_si64(_mm_unpackhi_epi64(vidx, vidx));
const __m128i vl_ll = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidx_lo)));
const __m128i vl_hl = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidx_hi)));
const __m128i vl_lh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidx_lo >> 32))));
const __m128i vl_lo = _mm_unpacklo_epi32(vl_ll, vl_lh);
const __m128i vl_hh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidx_hi >> 32))));
const __m128i vl_hi = _mm_unpacklo_epi32(vl_hl, vl_hh);
#else // !XNN_ARCH_X86_64
const __m128i vl_ll = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) _mm_cvtsi128_si32(vidx))));
const __m128i vl_hl = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) _mm_extract_epi16(vidx, 4))));
const __m128i vl_lh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) _mm_extract_epi16(vidx, 2))));
const __m128i vl_lo = _mm_unpacklo_epi32(vl_ll, vl_lh);
const __m128i vl_hh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) _mm_extract_epi16(vidx, 6))));
const __m128i vl_hi = _mm_unpacklo_epi32(vl_hl, vl_hh);
#endif // XNN_ARCH_X86_64
const __m128i vl = _mm_unpacklo_epi64(vl_lo, vl_hi);
__m128 vs = _mm_castsi128_ps(_mm_add_epi32(vl, ven));
vn = _mm_sub_ps(vn, vmagic_bias);
__m128 vt = _mm_add_ps(_mm_mul_ps(vn, vminus_ln2_hi), vz);
vt = _mm_add_ps(_mm_mul_ps(vn, vminus_ln2_lo), vt);
__m128 vp = _mm_add_ps(_mm_mul_ps(vc3, vt), vc2);
vp = _mm_mul_ps(vp, vt);
vt = _mm_mul_ps(vt, vs);
vs = _mm_sub_ps(vs, vone);
vp = _mm_add_ps(_mm_mul_ps(vp, vt), vt);
const __m128 ve = _mm_mul_ps(_mm_add_ps(vp, vs), valpha);
const __m128 vm = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx)));
vx = _mm_mul_ps(vx, vbeta);
const __m128 vy = _mm_or_ps(_mm_and_ps(ve, vm), _mm_andnot_ps(vm, vx));
_mm_storeu_ps(y, vy);
y += 4;
}
if XNN_UNLIKELY(n != 0) {
__m128 vx = _mm_loadu_ps(x);
const __m128 vz = _mm_max_ps(vsat_cutoff, _mm_mul_ps(vx, vprescale));
__m128 vn = _mm_add_ps(_mm_mul_ps(vz, vlog2e), vmagic_bias);
const __m128i ven = _mm_slli_epi32(_mm_castps_si128(vn), 19);
const __m128i vidx = _mm_slli_epi32(_mm_and_si128(_mm_castps_si128(vn), vindex_mask), 2);
#if XNN_ARCH_X86_64
const uint64_t vidx_lo = (uint64_t) _mm_cvtsi128_si64(vidx);
const uint64_t vidx_hi = (uint64_t) _mm_cvtsi128_si64(_mm_unpackhi_epi64(vidx, vidx));
const __m128i vl_ll = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidx_lo)));
const __m128i vl_hl = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) vidx_hi)));
const __m128i vl_lh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidx_lo >> 32))));
const __m128i vl_lo = _mm_unpacklo_epi32(vl_ll, vl_lh);
const __m128i vl_hh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) (vidx_hi >> 32))));
const __m128i vl_hi = _mm_unpacklo_epi32(vl_hl, vl_hh);
#else // !XNN_ARCH_X86_64
const __m128i vl_ll = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) _mm_cvtsi128_si32(vidx))));
const __m128i vl_hl = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) _mm_extract_epi16(vidx, 4))));
const __m128i vl_lh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) _mm_extract_epi16(vidx, 2))));
const __m128i vl_lo = _mm_unpacklo_epi32(vl_ll, vl_lh);
const __m128i vl_hh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_16 + (uint32_t) _mm_extract_epi16(vidx, 6))));
const __m128i vl_hi = _mm_unpacklo_epi32(vl_hl, vl_hh);
#endif // XNN_ARCH_X86_64
const __m128i vl = _mm_unpacklo_epi64(vl_lo, vl_hi);
__m128 vs = _mm_castsi128_ps(_mm_add_epi32(vl, ven));
vn = _mm_sub_ps(vn, vmagic_bias);
__m128 vt = _mm_add_ps(_mm_mul_ps(vn, vminus_ln2_hi), vz);
vt = _mm_add_ps(_mm_mul_ps(vn, vminus_ln2_lo), vt);
__m128 vp = _mm_add_ps(_mm_mul_ps(vc3, vt), vc2);
vp = _mm_mul_ps(vp, vt);
vt = _mm_mul_ps(vt, vs);
vs = _mm_sub_ps(vs, vone);
vp = _mm_add_ps(_mm_mul_ps(vp, vt), vt);
const __m128 ve = _mm_mul_ps(_mm_add_ps(vp, vs), valpha);
const __m128 vm = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx)));
vx = _mm_mul_ps(vx, vbeta);
__m128 vy = _mm_or_ps(_mm_and_ps(ve, vm), _mm_andnot_ps(vm, vx));
if (n & (2 * sizeof(float))) {
_mm_storel_pi((__m64*) y, vy);
vy = _mm_movehl_ps(vy, vy);
y += 2;
}
if (n & (1 * sizeof(float))) {
_mm_store_ss(y, vy);
}
}
}
void xnn_f32_vlrelu_ukernel__sse2_x8(
size_t n,
const float* x,
float* y,
const union xnn_f32_lrelu_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(float) == 0);
const __m128 vslope = _mm_load_ps(params->sse.slope);
for (; n >= 8 * sizeof(float); n -= 8 * sizeof(float)) {
const __m128 vx0123 = _mm_loadu_ps(x);
const __m128 vx4567 = _mm_loadu_ps(x + 4);
x += 8;
__m128 vacc0123 = _mm_mul_ps(vx0123, vslope);
const __m128 vmask0123 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx0123)));
__m128 vacc4567 = _mm_mul_ps(vx4567, vslope);
const __m128 vmask4567 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx4567)));
vacc0123 = _mm_or_ps(_mm_and_ps(vacc0123, vmask0123), _mm_andnot_ps(vmask0123, vx0123));
vacc4567 = _mm_or_ps(_mm_and_ps(vacc4567, vmask4567), _mm_andnot_ps(vmask4567, vx4567));
_mm_storeu_ps(y, vacc0123);
_mm_storeu_ps(y + 4, vacc4567);
y += 8;
}
for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) {
const __m128 vx = _mm_loadu_ps(x);
x += 4;
__m128 vacc = _mm_mul_ps(vx, vslope);
const __m128 vmask = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx)));
vacc = _mm_or_ps(_mm_and_ps(vacc, vmask), _mm_andnot_ps(vmask, vx));
_mm_storeu_ps(y, vacc);
y += 4;
}
if XNN_UNLIKELY(n != 0) {
const __m128 vx = _mm_loadu_ps(x);
__m128 vacc = _mm_mul_ps(vx, vslope);
const __m128 vmask = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx)));
vacc = _mm_or_ps(_mm_and_ps(vacc, vmask), _mm_andnot_ps(vmask, vx));
if (n & (2 * sizeof(float))) {
_mm_storel_pi((__m64*) y, vacc);
vacc = _mm_movehl_ps(vacc, vacc);
y += 2;
}
if (n & (1 * sizeof(float))) {
_mm_store_ss(y, vacc);
}
}
}
void xnn_f32_vrndd_ukernel__sse2_x8(
size_t n,
const float* x,
float* y,
const union xnn_f32_rnd_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(float) == 0);
const __m128i vmagic = _mm_load_si128((const __m128i*) params->sse2.sign_mask);
const __m128 vone = _mm_load_ps(params->sse2.one);
for (; n >= 8 * sizeof(float); n -= 8 * sizeof(float)) {
const __m128 vx0123 = _mm_loadu_ps(x);
const __m128 vx4567 = _mm_loadu_ps(x + 4);
x += 8;
const __m128i vintx0123 = _mm_cvttps_epi32(vx0123);
const __m128i vintx4567 = _mm_cvttps_epi32(vx4567);
const __m128 vrndmask0123 = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx0123, vmagic)));
const __m128 vrndmask4567 = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx4567, vmagic)));
const __m128 vprerndx0123 = _mm_cvtepi32_ps(vintx0123);
const __m128 vprerndx4567 = _mm_cvtepi32_ps(vintx4567);
const __m128 vrndx0123 = _mm_or_ps(_mm_and_ps(vx0123, vrndmask0123), _mm_andnot_ps(vrndmask0123, vprerndx0123));
const __m128 vrndx4567 = _mm_or_ps(_mm_and_ps(vx4567, vrndmask4567), _mm_andnot_ps(vrndmask4567, vprerndx4567));
const __m128 vy0123 = _mm_sub_ps(vrndx0123, _mm_and_ps(_mm_cmpgt_ps(vrndx0123, vx0123), vone));
const __m128 vy4567 = _mm_sub_ps(vrndx4567, _mm_and_ps(_mm_cmpgt_ps(vrndx4567, vx4567), vone));
_mm_storeu_ps(y, vy0123);
_mm_storeu_ps(y + 4, vy4567);
y += 8;
}
for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) {
const __m128 vx = _mm_loadu_ps(x);
x += 4;
const __m128i vintx = _mm_cvttps_epi32(vx);
const __m128 vrndmask = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx, vmagic)));
const __m128 vprerndx = _mm_cvtepi32_ps(vintx);
const __m128 vrndx = _mm_or_ps(_mm_and_ps(vx, vrndmask), _mm_andnot_ps(vrndmask, vprerndx));
const __m128 vy = _mm_sub_ps(vrndx, _mm_and_ps(_mm_cmpgt_ps(vrndx, vx), vone));
_mm_storeu_ps(y, vy);
y += 4;
}
if XNN_UNLIKELY(n != 0) {
const __m128 vx = _mm_loadu_ps(x);
const __m128i vintx = _mm_cvttps_epi32(vx);
const __m128 vrndmask = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx, vmagic)));
const __m128 vprerndx = _mm_cvtepi32_ps(vintx);
const __m128 vrndx = _mm_or_ps(_mm_and_ps(vx, vrndmask), _mm_andnot_ps(vrndmask, vprerndx));
__m128 vy = _mm_sub_ps(vrndx, _mm_and_ps(_mm_cmpgt_ps(vrndx, vx), vone));
if (n & (2 * sizeof(float))) {
_mm_storel_pi((__m64*) y, vy);
vy = _mm_movehl_ps(vy, vy);
y += 2;
}
if (n & (1 * sizeof(float))) {
_mm_store_ss(y, vy);
}
}
}
void xnn_f32_vrndne_ukernel__sse2_x8(
size_t n,
const float* x,
float* y,
const union xnn_f32_rnd_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(float) == 0);
const __m128i vmagic = _mm_load_si128((const __m128i*) params->sse2.sign_mask);
for (; n >= 8 * sizeof(float); n -= 8 * sizeof(float)) {
const __m128 vx0123 = _mm_loadu_ps(x);
const __m128 vx4567 = _mm_loadu_ps(x + 4);
x += 8;
const __m128i vintx0123 = _mm_cvtps_epi32(vx0123);
const __m128i vintx4567 = _mm_cvtps_epi32(vx4567);
const __m128 vrndmask0123 = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx0123, vmagic)));
const __m128 vrndmask4567 = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx4567, vmagic)));
const __m128 vrndx0123 = _mm_cvtepi32_ps(vintx0123);
const __m128 vrndx4567 = _mm_cvtepi32_ps(vintx4567);
const __m128 vy0123 = _mm_or_ps(_mm_and_ps(vx0123, vrndmask0123), _mm_andnot_ps(vrndmask0123, vrndx0123));
const __m128 vy4567 = _mm_or_ps(_mm_and_ps(vx4567, vrndmask4567), _mm_andnot_ps(vrndmask4567, vrndx4567));
_mm_storeu_ps(y, vy0123);
_mm_storeu_ps(y + 4, vy4567);
y += 8;
}
for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) {
const __m128 vx = _mm_loadu_ps(x);
x += 4;
const __m128i vintx = _mm_cvtps_epi32(vx);
const __m128 vrndmask = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx, vmagic)));
const __m128 vrndx = _mm_cvtepi32_ps(vintx);
const __m128 vy = _mm_or_ps(_mm_and_ps(vx, vrndmask), _mm_andnot_ps(vrndmask, vrndx));
_mm_storeu_ps(y, vy);
y += 4;
}
if XNN_UNLIKELY(n != 0) {
const __m128 vx = _mm_loadu_ps(x);
const __m128i vintx = _mm_cvtps_epi32(vx);
const __m128 vrndmask = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx, vmagic)));
const __m128 vrndx = _mm_cvtepi32_ps(vintx);
__m128 vy = _mm_or_ps(_mm_and_ps(vx, vrndmask), _mm_andnot_ps(vrndmask, vrndx));
if (n & (2 * sizeof(float))) {
_mm_storel_pi((__m64*) y, vy);
vy = _mm_movehl_ps(vy, vy);
y += 2;
}
if (n & (1 * sizeof(float))) {
_mm_store_ss(y, vy);
}
}
}
void xnn_f32_vrndu_ukernel__sse2_x8(
size_t n,
const float* x,
float* y,
const union xnn_f32_rnd_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(float) == 0);
const __m128i vmagic = _mm_load_si128((const __m128i*) params->sse2.sign_mask);
const __m128 vone = _mm_load_ps(params->sse2.one);
for (; n >= 8 * sizeof(float); n -= 8 * sizeof(float)) {
const __m128 vx0123 = _mm_loadu_ps(x);
const __m128 vx4567 = _mm_loadu_ps(x + 4);
x += 8;
const __m128i vintx0123 = _mm_cvttps_epi32(vx0123);
const __m128i vintx4567 = _mm_cvttps_epi32(vx4567);
const __m128 vrndmask0123 = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx0123, vmagic)));
const __m128 vrndmask4567 = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx4567, vmagic)));
const __m128 vprerndx0123 = _mm_cvtepi32_ps(vintx0123);
const __m128 vprerndx4567 = _mm_cvtepi32_ps(vintx4567);
const __m128 vrndx0123 = _mm_or_ps(_mm_and_ps(vx0123, vrndmask0123), _mm_andnot_ps(vrndmask0123, vprerndx0123));
const __m128 vrndx4567 = _mm_or_ps(_mm_and_ps(vx4567, vrndmask4567), _mm_andnot_ps(vrndmask4567, vprerndx4567));
const __m128 vadjmask0123 = _mm_or_ps(_mm_cmpge_ps(vrndx0123, vx0123), _mm_castsi128_ps(vmagic));
const __m128 vadjmask4567 = _mm_or_ps(_mm_cmpge_ps(vrndx4567, vx4567), _mm_castsi128_ps(vmagic));
const __m128 vadjrndx0123 = _mm_add_ps(vrndx0123, vone);
const __m128 vadjrndx4567 = _mm_add_ps(vrndx4567, vone);
const __m128 vy0123 = _mm_or_ps(_mm_and_ps(vrndx0123, vadjmask0123), _mm_andnot_ps(vadjmask0123, vadjrndx0123));
const __m128 vy4567 = _mm_or_ps(_mm_and_ps(vrndx4567, vadjmask4567), _mm_andnot_ps(vadjmask4567, vadjrndx4567));
_mm_storeu_ps(y, vy0123);
_mm_storeu_ps(y + 4, vy4567);
y += 8;
}
for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) {
const __m128 vx = _mm_loadu_ps(x);
x += 4;
const __m128i vintx = _mm_cvttps_epi32(vx);
const __m128 vrndmask = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx, vmagic)));
const __m128 vprerndx = _mm_cvtepi32_ps(vintx);
const __m128 vrndx = _mm_or_ps(_mm_and_ps(vx, vrndmask), _mm_andnot_ps(vrndmask, vprerndx));
const __m128 vadjmask = _mm_or_ps(_mm_cmpge_ps(vrndx, vx), _mm_castsi128_ps(vmagic));
const __m128 vadjrndx = _mm_add_ps(vrndx, vone);
const __m128 vy = _mm_or_ps(_mm_and_ps(vrndx, vadjmask), _mm_andnot_ps(vadjmask, vadjrndx));
_mm_storeu_ps(y, vy);
y += 4;
}
if XNN_UNLIKELY(n != 0) {
const __m128 vx = _mm_loadu_ps(x);
const __m128i vintx = _mm_cvttps_epi32(vx);
const __m128 vrndmask = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx, vmagic)));
const __m128 vprerndx = _mm_cvtepi32_ps(vintx);
const __m128 vrndx = _mm_or_ps(_mm_and_ps(vx, vrndmask), _mm_andnot_ps(vrndmask, vprerndx));
const __m128 vadjmask = _mm_or_ps(_mm_cmpge_ps(vrndx, vx), _mm_castsi128_ps(vmagic));
const __m128 vadjrndx = _mm_add_ps(vrndx, vone);
__m128 vy = _mm_or_ps(_mm_and_ps(vrndx, vadjmask), _mm_andnot_ps(vadjmask, vadjrndx));
if (n & (2 * sizeof(float))) {
_mm_storel_pi((__m64*) y, vy);
vy = _mm_movehl_ps(vy, vy);
y += 2;
}
if (n & (1 * sizeof(float))) {
_mm_store_ss(y, vy);
}
}
}
void xnn_f32_vrndz_ukernel__sse2_x8(
size_t n,
const float* x,
float* y,
const union xnn_f32_rnd_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(float) == 0);
const __m128i vmagic = _mm_load_si128((const __m128i*) params->sse2.sign_mask);
for (; n >= 8 * sizeof(float); n -= 8 * sizeof(float)) {
const __m128 vx0123 = _mm_loadu_ps(x);
const __m128 vx4567 = _mm_loadu_ps(x + 4);
x += 8;
const __m128i vintx0123 = _mm_cvttps_epi32(vx0123);
const __m128i vintx4567 = _mm_cvttps_epi32(vx4567);
const __m128 vrndmask0123 = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx0123, vmagic)));
const __m128 vrndmask4567 = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx4567, vmagic)));
const __m128 vrndx0123 = _mm_cvtepi32_ps(vintx0123);
const __m128 vrndx4567 = _mm_cvtepi32_ps(vintx4567);
const __m128 vy0123 = _mm_or_ps(_mm_and_ps(vx0123, vrndmask0123), _mm_andnot_ps(vrndmask0123, vrndx0123));
const __m128 vy4567 = _mm_or_ps(_mm_and_ps(vx4567, vrndmask4567), _mm_andnot_ps(vrndmask4567, vrndx4567));
_mm_storeu_ps(y, vy0123);
_mm_storeu_ps(y + 4, vy4567);
y += 8;
}
for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) {
const __m128 vx = _mm_loadu_ps(x);
x += 4;
const __m128i vintx = _mm_cvttps_epi32(vx);
const __m128 vrndmask = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx, vmagic)));
const __m128 vrndx = _mm_cvtepi32_ps(vintx);
const __m128 vy = _mm_or_ps(_mm_and_ps(vx, vrndmask), _mm_andnot_ps(vrndmask, vrndx));
_mm_storeu_ps(y, vy);
y += 4;
}
if XNN_UNLIKELY(n != 0) {
const __m128 vx = _mm_loadu_ps(x);
const __m128i vintx = _mm_cvttps_epi32(vx);
const __m128 vrndmask = _mm_castsi128_ps(_mm_or_si128(vmagic, _mm_cmpeq_epi32(vintx, vmagic)));
const __m128 vrndx = _mm_cvtepi32_ps(vintx);
__m128 vy = _mm_or_ps(_mm_and_ps(vx, vrndmask), _mm_andnot_ps(vrndmask, vrndx));
if (n & (2 * sizeof(float))) {
_mm_storel_pi((__m64*) y, vy);
vy = _mm_movehl_ps(vy, vy);
y += 2;
}
if (n & (1 * sizeof(float))) {
_mm_store_ss(y, vy);
}
}
}
extern XNN_INTERNAL const float xnn_table_exp2minus_k_over_64[64];
void xnn_f32_vsigmoid_ukernel__sse2_rr2_lut64_p2_div_x8(
size_t n,
const float* x,
float* y,
const union xnn_f32_sigmoid_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n % sizeof(float) == 0);
const __m128 vsign_mask = _mm_load_ps(params->sse2_rr2_lut64_p2.sign_mask);
const __m128 vmagic_bias = _mm_load_ps(params->sse2_rr2_lut64_p2.magic_bias);
const __m128 vlog2e = _mm_load_ps(params->sse2_rr2_lut64_p2.log2e);
const __m128i vindex_mask = _mm_load_si128((const __m128i*) params->sse2_rr2_lut64_p2.index_mask);
const __m128 vminus_ln2_hi = _mm_load_ps(params->sse2_rr2_lut64_p2.minus_ln2_hi);
const __m128 vminus_ln2_lo = _mm_load_ps(params->sse2_rr2_lut64_p2.minus_ln2_lo);
const __m128 vc2 = _mm_load_ps(params->sse2_rr2_lut64_p2.c2);
const __m128 vone = _mm_load_ps(params->sse2_rr2_lut64_p2.one);
const __m128 vdenorm_cutoff = _mm_load_ps(params->sse2_rr2_lut64_p2.denorm_cutoff);
for (; n >= 8 * sizeof(float); n -= 8 * sizeof(float)) {
const __m128 vx0123 = _mm_loadu_ps(x);
const __m128 vx4567 = _mm_loadu_ps(x + 4);
x += 8;
const __m128 vz0123 = _mm_or_ps(vx0123, vsign_mask);
const __m128 vz4567 = _mm_or_ps(vx4567, vsign_mask);
__m128 vn0123 = _mm_add_ps(_mm_mul_ps(vz0123, vlog2e), vmagic_bias);
__m128 vn4567 = _mm_add_ps(_mm_mul_ps(vz4567, vlog2e), vmagic_bias);
const __m128i ve0123 = _mm_slli_epi32(_mm_castps_si128(vn0123), 17);
const __m128i ve4567 = _mm_slli_epi32(_mm_castps_si128(vn4567), 17);
const __m128i vidx0123 = _mm_slli_epi32(_mm_and_si128(_mm_castps_si128(vn0123), vindex_mask), 2);
const __m128i vidx4567 = _mm_slli_epi32(_mm_and_si128(_mm_castps_si128(vn4567), vindex_mask), 2);
#if XNN_ARCH_X86_64
const uint64_t vidx01 = (uint64_t) _mm_cvtsi128_si64(vidx0123);
const uint64_t vidx23 = (uint64_t) _mm_cvtsi128_si64(_mm_unpackhi_epi64(vidx0123, vidx0123));
const __m128i vl0 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) vidx01)));
const __m128i vl2 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) vidx23)));
const __m128i vl1 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) (vidx01 >> 32))));
const __m128i vl01 = _mm_unpacklo_epi32(vl0, vl1);
const __m128i vl3 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) (vidx23 >> 32))));
const __m128i vl23 = _mm_unpacklo_epi32(vl2, vl3);
const __m128i vl0123 = _mm_unpacklo_epi64(vl01, vl23);
const uint64_t vidx45 = (uint64_t) _mm_cvtsi128_si64(vidx4567);
const uint64_t vidx67 = (uint64_t) _mm_cvtsi128_si64(_mm_unpackhi_epi64(vidx4567, vidx4567));
const __m128i vl4 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) vidx45)));
const __m128i vl6 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) vidx67)));
const __m128i vl5 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) (vidx45 >> 32))));
const __m128i vl45 = _mm_unpacklo_epi32(vl4, vl5);
const __m128i vl7 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) (vidx67 >> 32))));
const __m128i vl67 = _mm_unpacklo_epi32(vl6, vl7);
const __m128i vl4567 = _mm_unpacklo_epi64(vl45, vl67);
#else // !XNN_ARCH_X86_64
const uint32_t vidx0 = (uint32_t) _mm_cvtsi128_si32(vidx0123);
const uint32_t vidx1 = (uint32_t) _mm_extract_epi16(vidx0123, 2);
const uint32_t vidx2 = (uint32_t) _mm_extract_epi16(vidx0123, 4);
const uint32_t vidx3 = (uint32_t) _mm_extract_epi16(vidx0123, 6);
const __m128i vl0 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + vidx0)));
const __m128i vl2 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + vidx2)));
const __m128i vl1 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + vidx1)));
const __m128i vl01 = _mm_unpacklo_epi32(vl0, vl1);
const __m128i vl3 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + vidx3)));
const __m128i vl23 = _mm_unpacklo_epi32(vl2, vl3);
const __m128i vl0123 = _mm_unpacklo_epi64(vl01, vl23);
const uint32_t vidx4 = (uint32_t) _mm_cvtsi128_si32(vidx4567);
const uint32_t vidx5 = (uint32_t) _mm_extract_epi16(vidx4567, 2);
const uint32_t vidx6 = (uint32_t) _mm_extract_epi16(vidx4567, 4);
const uint32_t vidx7 = (uint32_t) _mm_extract_epi16(vidx4567, 6);
const __m128i vl4 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + vidx4)));
const __m128i vl6 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + vidx6)));
const __m128i vl5 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + vidx5)));
const __m128i vl45 = _mm_unpacklo_epi32(vl4, vl5);
const __m128i vl7 = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + vidx7)));
const __m128i vl67 = _mm_unpacklo_epi32(vl6, vl7);
const __m128i vl4567 = _mm_unpacklo_epi64(vl45, vl67);
#endif // XNN_ARCH_X86_64
const __m128 vs0123 = _mm_castsi128_ps(_mm_add_epi32(vl0123, ve0123));
const __m128 vs4567 = _mm_castsi128_ps(_mm_add_epi32(vl4567, ve4567));
vn0123 = _mm_sub_ps(vn0123, vmagic_bias);
vn4567 = _mm_sub_ps(vn4567, vmagic_bias);
__m128 vt0123 = _mm_add_ps(vz0123, _mm_mul_ps(vn0123, vminus_ln2_hi));
__m128 vt4567 = _mm_add_ps(vz4567, _mm_mul_ps(vn4567, vminus_ln2_hi));
vt0123 = _mm_add_ps(vt0123, _mm_mul_ps(vn0123, vminus_ln2_lo));
vt4567 = _mm_add_ps(vt4567, _mm_mul_ps(vn4567, vminus_ln2_lo));
__m128 vp0123 = _mm_mul_ps(vt0123, vc2);
__m128 vp4567 = _mm_mul_ps(vt4567, vc2);
vp0123 = _mm_add_ps(vt0123, _mm_mul_ps(vp0123, vt0123));
vp4567 = _mm_add_ps(vt4567, _mm_mul_ps(vp4567, vt4567));
const __m128 vy0123 = _mm_add_ps(vs0123, _mm_mul_ps(vs0123, vp0123));
const __m128 vy4567 = _mm_add_ps(vs4567, _mm_mul_ps(vs4567, vp4567));
__m128 vf0123 = _mm_div_ps(vy0123, _mm_add_ps(vy0123, vone));
__m128 vf4567 = _mm_div_ps(vy4567, _mm_add_ps(vy4567, vone));
vf0123 = _mm_andnot_ps(_mm_cmplt_ps(vz0123, vdenorm_cutoff), vf0123);
vf4567 = _mm_andnot_ps(_mm_cmplt_ps(vz4567, vdenorm_cutoff), vf4567);
const __m128 vm0123 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx0123)));
const __m128 vm4567 = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx4567)));
vf0123 = _mm_or_ps(_mm_and_ps(vf0123, vm0123), _mm_andnot_ps(vm0123, _mm_sub_ps(vone, vf0123)));
vf4567 = _mm_or_ps(_mm_and_ps(vf4567, vm4567), _mm_andnot_ps(vm4567, _mm_sub_ps(vone, vf4567)));
_mm_storeu_ps(y, vf0123);
_mm_storeu_ps(y + 4, vf4567);
y += 8;
}
for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) {
const __m128 vx = _mm_loadu_ps(x);
x += 4;
const __m128 vz = _mm_or_ps(vx, vsign_mask);
__m128 vn = _mm_add_ps(_mm_mul_ps(vz, vlog2e), vmagic_bias);
const __m128i ve = _mm_slli_epi32(_mm_castps_si128(vn), 17);
const __m128i vidx = _mm_slli_epi32(_mm_and_si128(_mm_castps_si128(vn), vindex_mask), 2);
#if XNN_ARCH_X86_64
const uint64_t vidx_lo = (uint64_t) _mm_cvtsi128_si64(vidx);
const uint64_t vidx_hi = (uint64_t) _mm_cvtsi128_si64(_mm_unpackhi_epi64(vidx, vidx));
const __m128i vl_ll = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) vidx_lo)));
const __m128i vl_hl = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) vidx_hi)));
const __m128i vl_lh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) (vidx_lo >> 32))));
const __m128i vl_lo = _mm_unpacklo_epi32(vl_ll, vl_lh);
const __m128i vl_hh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) (vidx_hi >> 32))));
const __m128i vl_hi = _mm_unpacklo_epi32(vl_hl, vl_hh);
#else // !XNN_ARCH_X86_64
const __m128i vl_ll = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) _mm_cvtsi128_si32(vidx))));
const __m128i vl_hl = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) _mm_extract_epi16(vidx, 4))));
const __m128i vl_lh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) _mm_extract_epi16(vidx, 2))));
const __m128i vl_lo = _mm_unpacklo_epi32(vl_ll, vl_lh);
const __m128i vl_hh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) _mm_extract_epi16(vidx, 6))));
const __m128i vl_hi = _mm_unpacklo_epi32(vl_hl, vl_hh);
#endif // XNN_ARCH_X86_64
const __m128i vl = _mm_unpacklo_epi64(vl_lo, vl_hi);
const __m128 vs = _mm_castsi128_ps(_mm_add_epi32(vl, ve));
vn = _mm_sub_ps(vn, vmagic_bias);
__m128 vt = _mm_add_ps(vz, _mm_mul_ps(vn, vminus_ln2_hi));
vt = _mm_add_ps(vt, _mm_mul_ps(vn, vminus_ln2_lo));
__m128 vp = _mm_mul_ps(vt, vc2);
vp = _mm_add_ps(vt, _mm_mul_ps(vp, vt));
const __m128 vy = _mm_add_ps(vs, _mm_mul_ps(vs, vp));
__m128 vf = _mm_div_ps(vy, _mm_add_ps(vy, vone));
vf = _mm_andnot_ps(_mm_cmplt_ps(vz, vdenorm_cutoff), vf);
const __m128 vm = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx)));
vf = _mm_or_ps(_mm_and_ps(vf, vm), _mm_andnot_ps(vm, _mm_sub_ps(vone, vf)));
_mm_storeu_ps(y, vf);
y += 4;
}
if XNN_UNLIKELY(n != 0) {
const __m128 vx = _mm_loadu_ps(x);
const __m128 vz = _mm_or_ps(vx, vsign_mask);
__m128 vn = _mm_add_ps(_mm_mul_ps(vz, vlog2e), vmagic_bias);
const __m128i ve = _mm_slli_epi32(_mm_castps_si128(vn), 17);
const __m128i vidx = _mm_slli_epi32(_mm_and_si128(_mm_castps_si128(vn), vindex_mask), 2);
#if XNN_ARCH_X86_64
const uint64_t vidx_lo = (uint64_t) _mm_cvtsi128_si64(vidx);
const uint64_t vidx_hi = (uint64_t) _mm_cvtsi128_si64(_mm_unpackhi_epi64(vidx, vidx));
const __m128i vl_ll = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) vidx_lo)));
const __m128i vl_hl = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) vidx_hi)));
const __m128i vl_lh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) (vidx_lo >> 32))));
const __m128i vl_lo = _mm_unpacklo_epi32(vl_ll, vl_lh);
const __m128i vl_hh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) (vidx_hi >> 32))));
const __m128i vl_hi = _mm_unpacklo_epi32(vl_hl, vl_hh);
#else // !XNN_ARCH_X86_64
const __m128i vl_ll = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) _mm_cvtsi128_si32(vidx))));
const __m128i vl_hl = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) _mm_extract_epi16(vidx, 4))));
const __m128i vl_lh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) _mm_extract_epi16(vidx, 2))));
const __m128i vl_lo = _mm_unpacklo_epi32(vl_ll, vl_lh);
const __m128i vl_hh = _mm_cvtsi32_si128(*((const int*) ((uintptr_t) xnn_table_exp2minus_k_over_64 + (uint32_t) _mm_extract_epi16(vidx, 6))));
const __m128i vl_hi = _mm_unpacklo_epi32(vl_hl, vl_hh);
#endif // XNN_ARCH_X86_64
const __m128i vl = _mm_unpacklo_epi64(vl_lo, vl_hi);
const __m128 vs = _mm_castsi128_ps(_mm_add_epi32(vl, ve));
vn = _mm_sub_ps(vn, vmagic_bias);
__m128 vt = _mm_add_ps(vz, _mm_mul_ps(vn, vminus_ln2_hi));
vt = _mm_add_ps(vt, _mm_mul_ps(vn, vminus_ln2_lo));
__m128 vp = _mm_mul_ps(vt, vc2);
vp = _mm_add_ps(vt, _mm_mul_ps(vp, vt));
const __m128 vy = _mm_add_ps(vs, _mm_mul_ps(vs, vp));
__m128 vf = _mm_div_ps(vy, _mm_add_ps(vy, vone));
vf = _mm_andnot_ps(_mm_cmplt_ps(vz, vdenorm_cutoff), vf);
const __m128 vm = _mm_castsi128_ps(_mm_cmpgt_epi32(_mm_setzero_si128(), _mm_castps_si128(vx)));
vf = _mm_or_ps(_mm_and_ps(vf, vm), _mm_andnot_ps(vm, _mm_sub_ps(vone, vf)));
if (n & (2 * sizeof(float))) {
_mm_storel_pi((__m64*) y, vf);
vf = _mm_movehl_ps(vf, vf);
y += 2;
}
if (n & (1 * sizeof(float))) {
_mm_store_ss(y, vf);
}
}
}
void xnn_qc8_dwconv_minmax_fp32_ukernel_up8x25__sse2_mul16(
size_t channels,
size_t output_width,
const int8_t** input,
const void* weights,
int8_t* output,
size_t input_stride,
size_t output_increment,
size_t input_offset,
const int8_t* zero,
const union xnn_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(channels != 0);
assert(output_width != 0);
do {
const int8_t* i0 = input[0];
assert(i0 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
}
const int8_t* i1 = input[1];
assert(i1 != NULL);
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
}
const int8_t* i2 = input[2];
assert(i2 != NULL);
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
}
const int8_t* i3 = input[3];
assert(i3 != NULL);
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
}
const int8_t* i4 = input[4];
assert(i4 != NULL);
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
}
const int8_t* i5 = input[5];
assert(i5 != NULL);
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
}
const int8_t* i6 = input[6];
assert(i6 != NULL);
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
}
const int8_t* i7 = input[7];
assert(i7 != NULL);
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
}
const int8_t* i8 = input[8];
assert(i8 != NULL);
if XNN_UNPREDICTABLE(i8 != zero) {
i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
}
const int8_t* i9 = input[9];
assert(i9 != NULL);
if XNN_UNPREDICTABLE(i9 != zero) {
i9 = (const int8_t*) ((uintptr_t) i9 + input_offset);
}
const int8_t* i10 = input[10];
assert(i10 != NULL);
if XNN_UNPREDICTABLE(i10 != zero) {
i10 = (const int8_t*) ((uintptr_t) i10 + input_offset);
}
const int8_t* i11 = input[11];
assert(i11 != NULL);
if XNN_UNPREDICTABLE(i11 != zero) {
i11 = (const int8_t*) ((uintptr_t) i11 + input_offset);
}
const int8_t* i12 = input[12];
assert(i12 != NULL);
if XNN_UNPREDICTABLE(i12 != zero) {
i12 = (const int8_t*) ((uintptr_t) i12 + input_offset);
}
const int8_t* i13 = input[13];
assert(i13 != NULL);
if XNN_UNPREDICTABLE(i13 != zero) {
i13 = (const int8_t*) ((uintptr_t) i13 + input_offset);
}
const int8_t* i14 = input[14];
assert(i14 != NULL);
if XNN_UNPREDICTABLE(i14 != zero) {
i14 = (const int8_t*) ((uintptr_t) i14 + input_offset);
}
const int8_t* i15 = input[15];
assert(i15 != NULL);
if XNN_UNPREDICTABLE(i15 != zero) {
i15 = (const int8_t*) ((uintptr_t) i15 + input_offset);
}
const int8_t* i16 = input[16];
assert(i16 != NULL);
if XNN_UNPREDICTABLE(i16 != zero) {
i16 = (const int8_t*) ((uintptr_t) i16 + input_offset);
}
const int8_t* i17 = input[17];
assert(i17 != NULL);
if XNN_UNPREDICTABLE(i17 != zero) {
i17 = (const int8_t*) ((uintptr_t) i17 + input_offset);
}
const int8_t* i18 = input[18];
assert(i18 != NULL);
if XNN_UNPREDICTABLE(i18 != zero) {
i18 = (const int8_t*) ((uintptr_t) i18 + input_offset);
}
const int8_t* i19 = input[19];
assert(i19 != NULL);
if XNN_UNPREDICTABLE(i19 != zero) {
i19 = (const int8_t*) ((uintptr_t) i19 + input_offset);
}
const int8_t* i20 = input[20];
assert(i20 != NULL);
if XNN_UNPREDICTABLE(i20 != zero) {
i20 = (const int8_t*) ((uintptr_t) i20 + input_offset);
}
const int8_t* i21 = input[21];
assert(i21 != NULL);
if XNN_UNPREDICTABLE(i21 != zero) {
i21 = (const int8_t*) ((uintptr_t) i21 + input_offset);
}
const int8_t* i22 = input[22];
assert(i22 != NULL);
if XNN_UNPREDICTABLE(i22 != zero) {
i22 = (const int8_t*) ((uintptr_t) i22 + input_offset);
}
const int8_t* i23 = input[23];
assert(i23 != NULL);
if XNN_UNPREDICTABLE(i23 != zero) {
i23 = (const int8_t*) ((uintptr_t) i23 + input_offset);
}
const int8_t* i24 = input[24];
assert(i24 != NULL);
if XNN_UNPREDICTABLE(i24 != zero) {
i24 = (const int8_t*) ((uintptr_t) i24 + input_offset);
}
input = (const int8_t**) ((uintptr_t) input + input_stride);
size_t c = channels;
const void* w = weights;
for (; c >= 8; c -= 8) {
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(int8_t)));
i0 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vxk0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk0x01234567, vk0x01234567), 8);
const __m128i vprod0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vprod0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod0x01234567lo, vprod0x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod0x01234567lo, vprod0x01234567hi));
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(int8_t)));
i1 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vxk1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk1x01234567, vk1x01234567), 8);
const __m128i vprod1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
const __m128i vprod1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod1x01234567lo, vprod1x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod1x01234567lo, vprod1x01234567hi));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(int8_t)));
i2 += 8;
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vxk2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk2x01234567, vk2x01234567), 8);
const __m128i vprod2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vprod2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod2x01234567lo, vprod2x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod2x01234567lo, vprod2x01234567hi));
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(int8_t)));
i3 += 8;
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vxk3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk3x01234567, vk3x01234567), 8);
const __m128i vprod3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
const __m128i vprod3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod3x01234567lo, vprod3x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod3x01234567lo, vprod3x01234567hi));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(int8_t)));
i4 += 8;
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vxk4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk4x01234567, vk4x01234567), 8);
const __m128i vprod4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vprod4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod4x01234567lo, vprod4x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod4x01234567lo, vprod4x01234567hi));
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(int8_t)));
i5 += 8;
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vxk5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk5x01234567, vk5x01234567), 8);
const __m128i vprod5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
const __m128i vprod5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod5x01234567lo, vprod5x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod5x01234567lo, vprod5x01234567hi));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(int8_t)));
i6 += 8;
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
const __m128i vxk6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk6x01234567, vk6x01234567), 8);
const __m128i vprod6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vprod6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod6x01234567lo, vprod6x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod6x01234567lo, vprod6x01234567hi));
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(int8_t)));
i7 += 8;
const __m128i vxi7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi7x01234567, vi7x01234567), 8);
const __m128i vxk7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk7x01234567, vk7x01234567), 8);
const __m128i vprod7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
const __m128i vprod7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod7x01234567lo, vprod7x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod7x01234567lo, vprod7x01234567hi));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(int8_t)));
i8 += 8;
const __m128i vxi8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi8x01234567, vi8x01234567), 8);
const __m128i vxk8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk8x01234567, vk8x01234567), 8);
const __m128i vprod8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vprod8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod8x01234567lo, vprod8x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod8x01234567lo, vprod8x01234567hi));
const __m128i vi9x01234567 = _mm_loadl_epi64((const __m128i*) i9);
const __m128i vk9x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(int8_t)));
i9 += 8;
const __m128i vxi9x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi9x01234567, vi9x01234567), 8);
const __m128i vxk9x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk9x01234567, vk9x01234567), 8);
const __m128i vprod9x01234567lo = _mm_mullo_epi16(vxi9x01234567, vxk9x01234567);
const __m128i vprod9x01234567hi = _mm_mulhi_epi16(vxi9x01234567, vxk9x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod9x01234567lo, vprod9x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod9x01234567lo, vprod9x01234567hi));
const __m128i vi10x01234567 = _mm_loadl_epi64((const __m128i*) i10);
const __m128i vk10x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 80 * sizeof(int8_t)));
i10 += 8;
const __m128i vxi10x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi10x01234567, vi10x01234567), 8);
const __m128i vxk10x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk10x01234567, vk10x01234567), 8);
const __m128i vprod10x01234567lo = _mm_mullo_epi16(vxi10x01234567, vxk10x01234567);
const __m128i vprod10x01234567hi = _mm_mulhi_epi16(vxi10x01234567, vxk10x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod10x01234567lo, vprod10x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod10x01234567lo, vprod10x01234567hi));
const __m128i vi11x01234567 = _mm_loadl_epi64((const __m128i*) i11);
const __m128i vk11x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 88 * sizeof(int8_t)));
i11 += 8;
const __m128i vxi11x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi11x01234567, vi11x01234567), 8);
const __m128i vxk11x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk11x01234567, vk11x01234567), 8);
const __m128i vprod11x01234567lo = _mm_mullo_epi16(vxi11x01234567, vxk11x01234567);
const __m128i vprod11x01234567hi = _mm_mulhi_epi16(vxi11x01234567, vxk11x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod11x01234567lo, vprod11x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod11x01234567lo, vprod11x01234567hi));
const __m128i vi12x01234567 = _mm_loadl_epi64((const __m128i*) i12);
const __m128i vk12x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 96 * sizeof(int8_t)));
i12 += 8;
const __m128i vxi12x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi12x01234567, vi12x01234567), 8);
const __m128i vxk12x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk12x01234567, vk12x01234567), 8);
const __m128i vprod12x01234567lo = _mm_mullo_epi16(vxi12x01234567, vxk12x01234567);
const __m128i vprod12x01234567hi = _mm_mulhi_epi16(vxi12x01234567, vxk12x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod12x01234567lo, vprod12x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod12x01234567lo, vprod12x01234567hi));
const __m128i vi13x01234567 = _mm_loadl_epi64((const __m128i*) i13);
const __m128i vk13x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 104 * sizeof(int8_t)));
i13 += 8;
const __m128i vxi13x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi13x01234567, vi13x01234567), 8);
const __m128i vxk13x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk13x01234567, vk13x01234567), 8);
const __m128i vprod13x01234567lo = _mm_mullo_epi16(vxi13x01234567, vxk13x01234567);
const __m128i vprod13x01234567hi = _mm_mulhi_epi16(vxi13x01234567, vxk13x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod13x01234567lo, vprod13x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod13x01234567lo, vprod13x01234567hi));
const __m128i vi14x01234567 = _mm_loadl_epi64((const __m128i*) i14);
const __m128i vk14x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 112 * sizeof(int8_t)));
i14 += 8;
const __m128i vxi14x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi14x01234567, vi14x01234567), 8);
const __m128i vxk14x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk14x01234567, vk14x01234567), 8);
const __m128i vprod14x01234567lo = _mm_mullo_epi16(vxi14x01234567, vxk14x01234567);
const __m128i vprod14x01234567hi = _mm_mulhi_epi16(vxi14x01234567, vxk14x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod14x01234567lo, vprod14x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod14x01234567lo, vprod14x01234567hi));
const __m128i vi15x01234567 = _mm_loadl_epi64((const __m128i*) i15);
const __m128i vk15x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 120 * sizeof(int8_t)));
i15 += 8;
const __m128i vxi15x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi15x01234567, vi15x01234567), 8);
const __m128i vxk15x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk15x01234567, vk15x01234567), 8);
const __m128i vprod15x01234567lo = _mm_mullo_epi16(vxi15x01234567, vxk15x01234567);
const __m128i vprod15x01234567hi = _mm_mulhi_epi16(vxi15x01234567, vxk15x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod15x01234567lo, vprod15x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod15x01234567lo, vprod15x01234567hi));
const __m128i vi16x01234567 = _mm_loadl_epi64((const __m128i*) i16);
const __m128i vk16x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 128 * sizeof(int8_t)));
i16 += 8;
const __m128i vxi16x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi16x01234567, vi16x01234567), 8);
const __m128i vxk16x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk16x01234567, vk16x01234567), 8);
const __m128i vprod16x01234567lo = _mm_mullo_epi16(vxi16x01234567, vxk16x01234567);
const __m128i vprod16x01234567hi = _mm_mulhi_epi16(vxi16x01234567, vxk16x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod16x01234567lo, vprod16x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod16x01234567lo, vprod16x01234567hi));
const __m128i vi17x01234567 = _mm_loadl_epi64((const __m128i*) i17);
const __m128i vk17x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 136 * sizeof(int8_t)));
i17 += 8;
const __m128i vxi17x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi17x01234567, vi17x01234567), 8);
const __m128i vxk17x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk17x01234567, vk17x01234567), 8);
const __m128i vprod17x01234567lo = _mm_mullo_epi16(vxi17x01234567, vxk17x01234567);
const __m128i vprod17x01234567hi = _mm_mulhi_epi16(vxi17x01234567, vxk17x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod17x01234567lo, vprod17x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod17x01234567lo, vprod17x01234567hi));
const __m128i vi18x01234567 = _mm_loadl_epi64((const __m128i*) i18);
const __m128i vk18x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 144 * sizeof(int8_t)));
i18 += 8;
const __m128i vxi18x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi18x01234567, vi18x01234567), 8);
const __m128i vxk18x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk18x01234567, vk18x01234567), 8);
const __m128i vprod18x01234567lo = _mm_mullo_epi16(vxi18x01234567, vxk18x01234567);
const __m128i vprod18x01234567hi = _mm_mulhi_epi16(vxi18x01234567, vxk18x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod18x01234567lo, vprod18x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod18x01234567lo, vprod18x01234567hi));
const __m128i vi19x01234567 = _mm_loadl_epi64((const __m128i*) i19);
const __m128i vk19x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 152 * sizeof(int8_t)));
i19 += 8;
const __m128i vxi19x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi19x01234567, vi19x01234567), 8);
const __m128i vxk19x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk19x01234567, vk19x01234567), 8);
const __m128i vprod19x01234567lo = _mm_mullo_epi16(vxi19x01234567, vxk19x01234567);
const __m128i vprod19x01234567hi = _mm_mulhi_epi16(vxi19x01234567, vxk19x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod19x01234567lo, vprod19x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod19x01234567lo, vprod19x01234567hi));
const __m128i vi20x01234567 = _mm_loadl_epi64((const __m128i*) i20);
const __m128i vk20x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 160 * sizeof(int8_t)));
i20 += 8;
const __m128i vxi20x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi20x01234567, vi20x01234567), 8);
const __m128i vxk20x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk20x01234567, vk20x01234567), 8);
const __m128i vprod20x01234567lo = _mm_mullo_epi16(vxi20x01234567, vxk20x01234567);
const __m128i vprod20x01234567hi = _mm_mulhi_epi16(vxi20x01234567, vxk20x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod20x01234567lo, vprod20x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod20x01234567lo, vprod20x01234567hi));
const __m128i vi21x01234567 = _mm_loadl_epi64((const __m128i*) i21);
const __m128i vk21x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 168 * sizeof(int8_t)));
i21 += 8;
const __m128i vxi21x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi21x01234567, vi21x01234567), 8);
const __m128i vxk21x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk21x01234567, vk21x01234567), 8);
const __m128i vprod21x01234567lo = _mm_mullo_epi16(vxi21x01234567, vxk21x01234567);
const __m128i vprod21x01234567hi = _mm_mulhi_epi16(vxi21x01234567, vxk21x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod21x01234567lo, vprod21x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod21x01234567lo, vprod21x01234567hi));
const __m128i vi22x01234567 = _mm_loadl_epi64((const __m128i*) i22);
const __m128i vk22x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 176 * sizeof(int8_t)));
i22 += 8;
const __m128i vxi22x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi22x01234567, vi22x01234567), 8);
const __m128i vxk22x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk22x01234567, vk22x01234567), 8);
const __m128i vprod22x01234567lo = _mm_mullo_epi16(vxi22x01234567, vxk22x01234567);
const __m128i vprod22x01234567hi = _mm_mulhi_epi16(vxi22x01234567, vxk22x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod22x01234567lo, vprod22x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod22x01234567lo, vprod22x01234567hi));
const __m128i vi23x01234567 = _mm_loadl_epi64((const __m128i*) i23);
const __m128i vk23x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 184 * sizeof(int8_t)));
i23 += 8;
const __m128i vxi23x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi23x01234567, vi23x01234567), 8);
const __m128i vxk23x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk23x01234567, vk23x01234567), 8);
const __m128i vprod23x01234567lo = _mm_mullo_epi16(vxi23x01234567, vxk23x01234567);
const __m128i vprod23x01234567hi = _mm_mulhi_epi16(vxi23x01234567, vxk23x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod23x01234567lo, vprod23x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod23x01234567lo, vprod23x01234567hi));
const __m128i vi24x01234567 = _mm_loadl_epi64((const __m128i*) i24);
const __m128i vk24x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 192 * sizeof(int8_t)));
i24 += 8;
const __m128i vxi24x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi24x01234567, vi24x01234567), 8);
const __m128i vxk24x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk24x01234567, vk24x01234567), 8);
const __m128i vprod24x01234567lo = _mm_mullo_epi16(vxi24x01234567, vxk24x01234567);
const __m128i vprod24x01234567hi = _mm_mulhi_epi16(vxi24x01234567, vxk24x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod24x01234567lo, vprod24x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod24x01234567lo, vprod24x01234567hi));
w = (const void*) ((uintptr_t) w + 8 * sizeof(int32_t) + 200 * sizeof(int8_t));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale0123 = _mm_loadu_ps((const float*) w);
const __m128 vscale4567 = _mm_loadu_ps((const float*) w + 4);
w = (const void*) ((const float*) w + 8);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale0123);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale4567);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(c != 0) {
{
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(int8_t)));
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vxk0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk0x01234567, vk0x01234567), 8);
const __m128i vprod0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vprod0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod0x01234567lo, vprod0x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod0x01234567lo, vprod0x01234567hi));
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(int8_t)));
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vxk1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk1x01234567, vk1x01234567), 8);
const __m128i vprod1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
const __m128i vprod1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod1x01234567lo, vprod1x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod1x01234567lo, vprod1x01234567hi));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(int8_t)));
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vxk2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk2x01234567, vk2x01234567), 8);
const __m128i vprod2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vprod2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod2x01234567lo, vprod2x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod2x01234567lo, vprod2x01234567hi));
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(int8_t)));
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vxk3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk3x01234567, vk3x01234567), 8);
const __m128i vprod3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
const __m128i vprod3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod3x01234567lo, vprod3x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod3x01234567lo, vprod3x01234567hi));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(int8_t)));
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vxk4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk4x01234567, vk4x01234567), 8);
const __m128i vprod4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vprod4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod4x01234567lo, vprod4x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod4x01234567lo, vprod4x01234567hi));
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(int8_t)));
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vxk5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk5x01234567, vk5x01234567), 8);
const __m128i vprod5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
const __m128i vprod5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod5x01234567lo, vprod5x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod5x01234567lo, vprod5x01234567hi));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(int8_t)));
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
const __m128i vxk6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk6x01234567, vk6x01234567), 8);
const __m128i vprod6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vprod6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod6x01234567lo, vprod6x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod6x01234567lo, vprod6x01234567hi));
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(int8_t)));
const __m128i vxi7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi7x01234567, vi7x01234567), 8);
const __m128i vxk7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk7x01234567, vk7x01234567), 8);
const __m128i vprod7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
const __m128i vprod7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod7x01234567lo, vprod7x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod7x01234567lo, vprod7x01234567hi));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(int8_t)));
const __m128i vxi8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi8x01234567, vi8x01234567), 8);
const __m128i vxk8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk8x01234567, vk8x01234567), 8);
const __m128i vprod8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vprod8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod8x01234567lo, vprod8x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod8x01234567lo, vprod8x01234567hi));
const __m128i vi9x01234567 = _mm_loadl_epi64((const __m128i*) i9);
const __m128i vk9x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(int8_t)));
const __m128i vxi9x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi9x01234567, vi9x01234567), 8);
const __m128i vxk9x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk9x01234567, vk9x01234567), 8);
const __m128i vprod9x01234567lo = _mm_mullo_epi16(vxi9x01234567, vxk9x01234567);
const __m128i vprod9x01234567hi = _mm_mulhi_epi16(vxi9x01234567, vxk9x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod9x01234567lo, vprod9x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod9x01234567lo, vprod9x01234567hi));
const __m128i vi10x01234567 = _mm_loadl_epi64((const __m128i*) i10);
const __m128i vk10x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 80 * sizeof(int8_t)));
const __m128i vxi10x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi10x01234567, vi10x01234567), 8);
const __m128i vxk10x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk10x01234567, vk10x01234567), 8);
const __m128i vprod10x01234567lo = _mm_mullo_epi16(vxi10x01234567, vxk10x01234567);
const __m128i vprod10x01234567hi = _mm_mulhi_epi16(vxi10x01234567, vxk10x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod10x01234567lo, vprod10x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod10x01234567lo, vprod10x01234567hi));
const __m128i vi11x01234567 = _mm_loadl_epi64((const __m128i*) i11);
const __m128i vk11x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 88 * sizeof(int8_t)));
const __m128i vxi11x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi11x01234567, vi11x01234567), 8);
const __m128i vxk11x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk11x01234567, vk11x01234567), 8);
const __m128i vprod11x01234567lo = _mm_mullo_epi16(vxi11x01234567, vxk11x01234567);
const __m128i vprod11x01234567hi = _mm_mulhi_epi16(vxi11x01234567, vxk11x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod11x01234567lo, vprod11x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod11x01234567lo, vprod11x01234567hi));
const __m128i vi12x01234567 = _mm_loadl_epi64((const __m128i*) i12);
const __m128i vk12x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 96 * sizeof(int8_t)));
const __m128i vxi12x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi12x01234567, vi12x01234567), 8);
const __m128i vxk12x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk12x01234567, vk12x01234567), 8);
const __m128i vprod12x01234567lo = _mm_mullo_epi16(vxi12x01234567, vxk12x01234567);
const __m128i vprod12x01234567hi = _mm_mulhi_epi16(vxi12x01234567, vxk12x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod12x01234567lo, vprod12x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod12x01234567lo, vprod12x01234567hi));
const __m128i vi13x01234567 = _mm_loadl_epi64((const __m128i*) i13);
const __m128i vk13x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 104 * sizeof(int8_t)));
const __m128i vxi13x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi13x01234567, vi13x01234567), 8);
const __m128i vxk13x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk13x01234567, vk13x01234567), 8);
const __m128i vprod13x01234567lo = _mm_mullo_epi16(vxi13x01234567, vxk13x01234567);
const __m128i vprod13x01234567hi = _mm_mulhi_epi16(vxi13x01234567, vxk13x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod13x01234567lo, vprod13x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod13x01234567lo, vprod13x01234567hi));
const __m128i vi14x01234567 = _mm_loadl_epi64((const __m128i*) i14);
const __m128i vk14x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 112 * sizeof(int8_t)));
const __m128i vxi14x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi14x01234567, vi14x01234567), 8);
const __m128i vxk14x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk14x01234567, vk14x01234567), 8);
const __m128i vprod14x01234567lo = _mm_mullo_epi16(vxi14x01234567, vxk14x01234567);
const __m128i vprod14x01234567hi = _mm_mulhi_epi16(vxi14x01234567, vxk14x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod14x01234567lo, vprod14x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod14x01234567lo, vprod14x01234567hi));
const __m128i vi15x01234567 = _mm_loadl_epi64((const __m128i*) i15);
const __m128i vk15x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 120 * sizeof(int8_t)));
const __m128i vxi15x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi15x01234567, vi15x01234567), 8);
const __m128i vxk15x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk15x01234567, vk15x01234567), 8);
const __m128i vprod15x01234567lo = _mm_mullo_epi16(vxi15x01234567, vxk15x01234567);
const __m128i vprod15x01234567hi = _mm_mulhi_epi16(vxi15x01234567, vxk15x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod15x01234567lo, vprod15x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod15x01234567lo, vprod15x01234567hi));
const __m128i vi16x01234567 = _mm_loadl_epi64((const __m128i*) i16);
const __m128i vk16x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 128 * sizeof(int8_t)));
const __m128i vxi16x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi16x01234567, vi16x01234567), 8);
const __m128i vxk16x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk16x01234567, vk16x01234567), 8);
const __m128i vprod16x01234567lo = _mm_mullo_epi16(vxi16x01234567, vxk16x01234567);
const __m128i vprod16x01234567hi = _mm_mulhi_epi16(vxi16x01234567, vxk16x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod16x01234567lo, vprod16x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod16x01234567lo, vprod16x01234567hi));
const __m128i vi17x01234567 = _mm_loadl_epi64((const __m128i*) i17);
const __m128i vk17x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 136 * sizeof(int8_t)));
const __m128i vxi17x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi17x01234567, vi17x01234567), 8);
const __m128i vxk17x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk17x01234567, vk17x01234567), 8);
const __m128i vprod17x01234567lo = _mm_mullo_epi16(vxi17x01234567, vxk17x01234567);
const __m128i vprod17x01234567hi = _mm_mulhi_epi16(vxi17x01234567, vxk17x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod17x01234567lo, vprod17x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod17x01234567lo, vprod17x01234567hi));
const __m128i vi18x01234567 = _mm_loadl_epi64((const __m128i*) i18);
const __m128i vk18x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 144 * sizeof(int8_t)));
const __m128i vxi18x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi18x01234567, vi18x01234567), 8);
const __m128i vxk18x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk18x01234567, vk18x01234567), 8);
const __m128i vprod18x01234567lo = _mm_mullo_epi16(vxi18x01234567, vxk18x01234567);
const __m128i vprod18x01234567hi = _mm_mulhi_epi16(vxi18x01234567, vxk18x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod18x01234567lo, vprod18x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod18x01234567lo, vprod18x01234567hi));
const __m128i vi19x01234567 = _mm_loadl_epi64((const __m128i*) i19);
const __m128i vk19x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 152 * sizeof(int8_t)));
const __m128i vxi19x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi19x01234567, vi19x01234567), 8);
const __m128i vxk19x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk19x01234567, vk19x01234567), 8);
const __m128i vprod19x01234567lo = _mm_mullo_epi16(vxi19x01234567, vxk19x01234567);
const __m128i vprod19x01234567hi = _mm_mulhi_epi16(vxi19x01234567, vxk19x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod19x01234567lo, vprod19x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod19x01234567lo, vprod19x01234567hi));
const __m128i vi20x01234567 = _mm_loadl_epi64((const __m128i*) i20);
const __m128i vk20x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 160 * sizeof(int8_t)));
const __m128i vxi20x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi20x01234567, vi20x01234567), 8);
const __m128i vxk20x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk20x01234567, vk20x01234567), 8);
const __m128i vprod20x01234567lo = _mm_mullo_epi16(vxi20x01234567, vxk20x01234567);
const __m128i vprod20x01234567hi = _mm_mulhi_epi16(vxi20x01234567, vxk20x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod20x01234567lo, vprod20x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod20x01234567lo, vprod20x01234567hi));
const __m128i vi21x01234567 = _mm_loadl_epi64((const __m128i*) i21);
const __m128i vk21x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 168 * sizeof(int8_t)));
const __m128i vxi21x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi21x01234567, vi21x01234567), 8);
const __m128i vxk21x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk21x01234567, vk21x01234567), 8);
const __m128i vprod21x01234567lo = _mm_mullo_epi16(vxi21x01234567, vxk21x01234567);
const __m128i vprod21x01234567hi = _mm_mulhi_epi16(vxi21x01234567, vxk21x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod21x01234567lo, vprod21x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod21x01234567lo, vprod21x01234567hi));
const __m128i vi22x01234567 = _mm_loadl_epi64((const __m128i*) i22);
const __m128i vk22x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 176 * sizeof(int8_t)));
const __m128i vxi22x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi22x01234567, vi22x01234567), 8);
const __m128i vxk22x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk22x01234567, vk22x01234567), 8);
const __m128i vprod22x01234567lo = _mm_mullo_epi16(vxi22x01234567, vxk22x01234567);
const __m128i vprod22x01234567hi = _mm_mulhi_epi16(vxi22x01234567, vxk22x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod22x01234567lo, vprod22x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod22x01234567lo, vprod22x01234567hi));
const __m128i vi23x01234567 = _mm_loadl_epi64((const __m128i*) i23);
const __m128i vk23x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 184 * sizeof(int8_t)));
const __m128i vxi23x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi23x01234567, vi23x01234567), 8);
const __m128i vxk23x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk23x01234567, vk23x01234567), 8);
const __m128i vprod23x01234567lo = _mm_mullo_epi16(vxi23x01234567, vxk23x01234567);
const __m128i vprod23x01234567hi = _mm_mulhi_epi16(vxi23x01234567, vxk23x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod23x01234567lo, vprod23x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod23x01234567lo, vprod23x01234567hi));
const __m128i vi24x01234567 = _mm_loadl_epi64((const __m128i*) i24);
const __m128i vk24x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 192 * sizeof(int8_t)));
const __m128i vxi24x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi24x01234567, vi24x01234567), 8);
const __m128i vxk24x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk24x01234567, vk24x01234567), 8);
const __m128i vprod24x01234567lo = _mm_mullo_epi16(vxi24x01234567, vxk24x01234567);
const __m128i vprod24x01234567hi = _mm_mulhi_epi16(vxi24x01234567, vxk24x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod24x01234567lo, vprod24x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod24x01234567lo, vprod24x01234567hi));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale0123 = _mm_loadu_ps((const float*) ((uintptr_t) w + 8 * sizeof(int32_t) + 200 * sizeof(int8_t)));
const __m128 vscale4567 = _mm_loadu_ps((const float*) ((uintptr_t) w + 8 * sizeof(int32_t) + 200 * sizeof(int8_t) + 4 * sizeof(float)));
vscaled0123 = _mm_mul_ps(vscaled0123, vscale0123);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale4567);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, _mm_load_si128((const __m128i*) params->sse2.output_min));
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (c & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (c & 2) {
*((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout0123456701234567, 0);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (c & 1) {
*output = (int8_t) _mm_cvtsi128_si32(vout0123456701234567);
output += 1;
}
}
}
output = (int8_t*) ((uintptr_t) output + output_increment);
} while (--output_width != 0);
}
void xnn_qc8_dwconv_minmax_fp32_ukernel_up8x9__sse2_mul16(
size_t channels,
size_t output_width,
const int8_t** input,
const void* weights,
int8_t* output,
size_t input_stride,
size_t output_increment,
size_t input_offset,
const int8_t* zero,
const union xnn_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(channels != 0);
assert(output_width != 0);
do {
const int8_t* i0 = input[0];
assert(i0 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
}
const int8_t* i1 = input[1];
assert(i1 != NULL);
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
}
const int8_t* i2 = input[2];
assert(i2 != NULL);
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
}
const int8_t* i3 = input[3];
assert(i3 != NULL);
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
}
const int8_t* i4 = input[4];
assert(i4 != NULL);
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
}
const int8_t* i5 = input[5];
assert(i5 != NULL);
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
}
const int8_t* i6 = input[6];
assert(i6 != NULL);
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
}
const int8_t* i7 = input[7];
assert(i7 != NULL);
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
}
const int8_t* i8 = input[8];
assert(i8 != NULL);
if XNN_UNPREDICTABLE(i8 != zero) {
i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
}
input = (const int8_t**) ((uintptr_t) input + input_stride);
size_t c = channels;
const void* w = weights;
for (; c >= 8; c -= 8) {
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(int8_t)));
i0 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vxk0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk0x01234567, vk0x01234567), 8);
const __m128i vprod0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vprod0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod0x01234567lo, vprod0x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod0x01234567lo, vprod0x01234567hi));
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(int8_t)));
i1 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vxk1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk1x01234567, vk1x01234567), 8);
const __m128i vprod1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
const __m128i vprod1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod1x01234567lo, vprod1x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod1x01234567lo, vprod1x01234567hi));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(int8_t)));
i2 += 8;
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vxk2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk2x01234567, vk2x01234567), 8);
const __m128i vprod2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vprod2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod2x01234567lo, vprod2x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod2x01234567lo, vprod2x01234567hi));
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(int8_t)));
i3 += 8;
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vxk3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk3x01234567, vk3x01234567), 8);
const __m128i vprod3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
const __m128i vprod3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod3x01234567lo, vprod3x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod3x01234567lo, vprod3x01234567hi));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(int8_t)));
i4 += 8;
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vxk4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk4x01234567, vk4x01234567), 8);
const __m128i vprod4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vprod4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod4x01234567lo, vprod4x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod4x01234567lo, vprod4x01234567hi));
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(int8_t)));
i5 += 8;
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vxk5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk5x01234567, vk5x01234567), 8);
const __m128i vprod5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
const __m128i vprod5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod5x01234567lo, vprod5x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod5x01234567lo, vprod5x01234567hi));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(int8_t)));
i6 += 8;
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
const __m128i vxk6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk6x01234567, vk6x01234567), 8);
const __m128i vprod6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vprod6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod6x01234567lo, vprod6x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod6x01234567lo, vprod6x01234567hi));
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(int8_t)));
i7 += 8;
const __m128i vxi7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi7x01234567, vi7x01234567), 8);
const __m128i vxk7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk7x01234567, vk7x01234567), 8);
const __m128i vprod7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
const __m128i vprod7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod7x01234567lo, vprod7x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod7x01234567lo, vprod7x01234567hi));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(int8_t)));
i8 += 8;
const __m128i vxi8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi8x01234567, vi8x01234567), 8);
const __m128i vxk8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk8x01234567, vk8x01234567), 8);
const __m128i vprod8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vprod8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod8x01234567lo, vprod8x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod8x01234567lo, vprod8x01234567hi));
w = (const void*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(int8_t));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale0123 = _mm_loadu_ps((const float*) w);
const __m128 vscale4567 = _mm_loadu_ps((const float*) w + 4);
w = (const void*) ((const float*) w + 8);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale0123);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale4567);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(c != 0) {
{
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(int8_t)));
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vxk0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk0x01234567, vk0x01234567), 8);
const __m128i vprod0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vprod0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod0x01234567lo, vprod0x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod0x01234567lo, vprod0x01234567hi));
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(int8_t)));
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vxk1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk1x01234567, vk1x01234567), 8);
const __m128i vprod1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
const __m128i vprod1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod1x01234567lo, vprod1x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod1x01234567lo, vprod1x01234567hi));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(int8_t)));
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vxk2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk2x01234567, vk2x01234567), 8);
const __m128i vprod2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vprod2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod2x01234567lo, vprod2x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod2x01234567lo, vprod2x01234567hi));
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(int8_t)));
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vxk3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk3x01234567, vk3x01234567), 8);
const __m128i vprod3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
const __m128i vprod3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod3x01234567lo, vprod3x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod3x01234567lo, vprod3x01234567hi));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(int8_t)));
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vxk4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk4x01234567, vk4x01234567), 8);
const __m128i vprod4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vprod4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod4x01234567lo, vprod4x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod4x01234567lo, vprod4x01234567hi));
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(int8_t)));
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vxk5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk5x01234567, vk5x01234567), 8);
const __m128i vprod5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
const __m128i vprod5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod5x01234567lo, vprod5x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod5x01234567lo, vprod5x01234567hi));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(int8_t)));
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
const __m128i vxk6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk6x01234567, vk6x01234567), 8);
const __m128i vprod6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vprod6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod6x01234567lo, vprod6x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod6x01234567lo, vprod6x01234567hi));
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(int8_t)));
const __m128i vxi7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi7x01234567, vi7x01234567), 8);
const __m128i vxk7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk7x01234567, vk7x01234567), 8);
const __m128i vprod7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
const __m128i vprod7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod7x01234567lo, vprod7x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod7x01234567lo, vprod7x01234567hi));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(int8_t)));
const __m128i vxi8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi8x01234567, vi8x01234567), 8);
const __m128i vxk8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk8x01234567, vk8x01234567), 8);
const __m128i vprod8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vprod8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod8x01234567lo, vprod8x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod8x01234567lo, vprod8x01234567hi));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale0123 = _mm_loadu_ps((const float*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(int8_t)));
const __m128 vscale4567 = _mm_loadu_ps((const float*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(int8_t) + 4 * sizeof(float)));
vscaled0123 = _mm_mul_ps(vscaled0123, vscale0123);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale4567);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, _mm_load_si128((const __m128i*) params->sse2.output_min));
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (c & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (c & 2) {
*((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout0123456701234567, 0);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (c & 1) {
*output = (int8_t) _mm_cvtsi128_si32(vout0123456701234567);
output += 1;
}
}
}
output = (int8_t*) ((uintptr_t) output + output_increment);
} while (--output_width != 0);
}
void xnn_qc8_gemm_minmax_fp32_ukernel_1x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
const int8_t* restrict a,
size_t a_stride,
const void* restrict w,
int8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
const union xnn_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 1);
assert(nc != 0);
assert(kc != 0);
assert(kc % sizeof(int8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
const int8_t* a0 = a;
int8_t* c0 = c;
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
w = (const void*) ((const int32_t*) w + 4);
size_t k = 0;
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_srai_epi16(_mm_unpacklo_epi8(va0, va0), 8);
a0 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_srai_epi16(_mm_unpacklo_epi8(vb0, vb0), 8);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 8));
const __m128i vxb1 = _mm_srai_epi16(_mm_unpacklo_epi8(vb1, vb1), 8);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 16));
const __m128i vxb2 = _mm_srai_epi16(_mm_unpacklo_epi8(vb2, vb2), 8);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 24));
const __m128i vxb3 = _mm_srai_epi16(_mm_unpacklo_epi8(vb3, vb3), 8);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
w = (const void*) ((const int8_t*) w + 32);
k += 8 * sizeof(int8_t);
}
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
const __m128 vscale0123 = _mm_load_ps((const float*) w);
w = (const void*) ((const float*) w + 4);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale0123);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
__m128i vacc00x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc0x0123), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
vacc00x0123 = _mm_max_epi16(vacc00x0123, voutput_min);
__m128i vout = _mm_packs_epi16(vacc00x0123, vacc00x0123);
if (nc >= 4) {
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
a0 = (const int8_t*) ((uintptr_t) a0 - kc);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c0 = (int8_t) _mm_cvtsi128_si32(vout);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qc8_gemm_minmax_fp32_ukernel_3x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
const int8_t* restrict a,
size_t a_stride,
const void* restrict w,
int8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
const union xnn_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 3);
assert(nc != 0);
assert(kc != 0);
assert(kc % sizeof(int8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
const int8_t* a0 = a;
int8_t* c0 = c;
const int8_t* a1 = (const int8_t*) ((uintptr_t) a0 + a_stride);
int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride);
if XNN_UNPREDICTABLE(mr < 2) {
a1 = a0;
c1 = c0;
}
const int8_t* a2 = (const int8_t*) ((uintptr_t) a1 + a_stride);
int8_t* c2 = (int8_t*) ((uintptr_t) c1 + cm_stride);
if XNN_UNPREDICTABLE(mr <= 2) {
a2 = a1;
c2 = c1;
}
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
__m128i vacc1x0 = vacc0x0;
__m128i vacc1x1 = vacc0x1;
__m128i vacc1x2 = vacc0x2;
__m128i vacc1x3 = vacc0x3;
__m128i vacc2x0 = vacc0x0;
__m128i vacc2x1 = vacc0x1;
__m128i vacc2x2 = vacc0x2;
__m128i vacc2x3 = vacc0x3;
w = (const void*) ((const int32_t*) w + 4);
size_t k = 0;
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_srai_epi16(_mm_unpacklo_epi8(va0, va0), 8);
a0 += 8;
const __m128i va1 = _mm_loadl_epi64((const __m128i*) a1);
const __m128i vxa1 = _mm_srai_epi16(_mm_unpacklo_epi8(va1, va1), 8);
a1 += 8;
const __m128i va2 = _mm_loadl_epi64((const __m128i*) a2);
const __m128i vxa2 = _mm_srai_epi16(_mm_unpacklo_epi8(va2, va2), 8);
a2 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_srai_epi16(_mm_unpacklo_epi8(vb0, vb0), 8);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
vacc1x0 = _mm_add_epi32(vacc1x0, _mm_madd_epi16(vxa1, vxb0));
vacc2x0 = _mm_add_epi32(vacc2x0, _mm_madd_epi16(vxa2, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 8));
const __m128i vxb1 = _mm_srai_epi16(_mm_unpacklo_epi8(vb1, vb1), 8);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
vacc1x1 = _mm_add_epi32(vacc1x1, _mm_madd_epi16(vxa1, vxb1));
vacc2x1 = _mm_add_epi32(vacc2x1, _mm_madd_epi16(vxa2, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 16));
const __m128i vxb2 = _mm_srai_epi16(_mm_unpacklo_epi8(vb2, vb2), 8);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
vacc1x2 = _mm_add_epi32(vacc1x2, _mm_madd_epi16(vxa1, vxb2));
vacc2x2 = _mm_add_epi32(vacc2x2, _mm_madd_epi16(vxa2, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 24));
const __m128i vxb3 = _mm_srai_epi16(_mm_unpacklo_epi8(vb3, vb3), 8);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
vacc1x3 = _mm_add_epi32(vacc1x3, _mm_madd_epi16(vxa1, vxb3));
vacc2x3 = _mm_add_epi32(vacc2x3, _mm_madd_epi16(vxa2, vxb3));
w = (const void*) ((const int8_t*) w + 32);
k += 8 * sizeof(int8_t);
}
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
const __m128i vacc1x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x0, vacc1x2), _mm_unpackhi_epi32(vacc1x0, vacc1x2));
const __m128i vacc1x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x1, vacc1x3), _mm_unpackhi_epi32(vacc1x1, vacc1x3));
const __m128i vacc2x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x0, vacc2x2), _mm_unpackhi_epi32(vacc2x0, vacc2x2));
const __m128i vacc2x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x1, vacc2x3), _mm_unpackhi_epi32(vacc2x1, vacc2x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128i vacc1x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x02, vacc1x13), _mm_unpackhi_epi32(vacc1x02, vacc1x13));
__m128i vacc2x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x02, vacc2x13), _mm_unpackhi_epi32(vacc2x02, vacc2x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
__m128 vscaled1x0123 = _mm_cvtepi32_ps(vacc1x0123);
__m128 vscaled2x0123 = _mm_cvtepi32_ps(vacc2x0123);
const __m128 vscale0123 = _mm_load_ps((const float*) w);
w = (const void*) ((const float*) w + 4);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale0123);
vscaled1x0123 = _mm_mul_ps(vscaled1x0123, vscale0123);
vscaled2x0123 = _mm_mul_ps(vscaled2x0123, vscale0123);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vscaled1x0123 = _mm_min_ps(vscaled1x0123, voutput_max_less_zero_point);
vscaled2x0123 = _mm_min_ps(vscaled2x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
vacc1x0123 = _mm_cvtps_epi32(vscaled1x0123);
vacc2x0123 = _mm_cvtps_epi32(vscaled2x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
__m128i vacc01x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc1x0123), voutput_zero_point);
__m128i vacc22x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc2x0123, vacc2x0123), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
vacc01x0123 = _mm_max_epi16(vacc01x0123, voutput_min);
vacc22x0123 = _mm_max_epi16(vacc22x0123, voutput_min);
__m128i vout = _mm_packs_epi16(vacc01x0123, vacc22x0123);
if (nc >= 4) {
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_si128(vout, 4);
*((uint32_t*) c1) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_si128(vout, 4);
*((uint32_t*) c2) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
c1 = (int8_t*) ((uintptr_t) c1 + cn_stride);
c2 = (int8_t*) ((uintptr_t) c2 + cn_stride);
a0 = (const int8_t*) ((uintptr_t) a0 - kc);
a1 = (const int8_t*) ((uintptr_t) a1 - kc);
a2 = (const int8_t*) ((uintptr_t) a2 - kc);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
*((uint16_t*) c1) = (uint16_t) _mm_extract_epi16(vout, 2);
c1 += 2;
*((uint16_t*) c2) = (uint16_t) _mm_extract_epi16(vout, 4);
c2 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c0 = (int8_t) _mm_cvtsi128_si32(vout);
*c1 = (int8_t) _mm_extract_epi16(vout, 2);
*c2 = (int8_t) _mm_extract_epi16(vout, 4);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qc8_igemm_minmax_fp32_ukernel_1x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
size_t ks,
const int8_t** restrict a,
const void* restrict w,
int8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
size_t a_offset,
const int8_t* zero,
const union xnn_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 1);
assert(nc != 0);
assert(kc != 0);
assert(ks != 0);
assert(ks % (1 * sizeof(void*)) == 0);
assert(a_offset % sizeof(int8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
int8_t* c0 = c;
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
w = (const void*) ((const int32_t*) w + 4);
size_t p = ks;
do {
const int8_t* restrict a0 = a[0];
if XNN_UNPREDICTABLE(a0 != zero) {
a0 = (const int8_t*) ((uintptr_t) a0 + a_offset);
}
a += 1;
size_t k = 0;
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_srai_epi16(_mm_unpacklo_epi8(va0, va0), 8);
a0 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_srai_epi16(_mm_unpacklo_epi8(vb0, vb0), 8);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 8));
const __m128i vxb1 = _mm_srai_epi16(_mm_unpacklo_epi8(vb1, vb1), 8);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 16));
const __m128i vxb2 = _mm_srai_epi16(_mm_unpacklo_epi8(vb2, vb2), 8);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 24));
const __m128i vxb3 = _mm_srai_epi16(_mm_unpacklo_epi8(vb3, vb3), 8);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
w = (const void*) ((const int8_t*) w + 32);
k += 8 * sizeof(int8_t);
}
p -= 1 * sizeof(void*);
} while (p != 0);
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
const __m128 vscale0123 = _mm_load_ps((const float*) w);
w = (const void*) ((const float*) w + 4);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale0123);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
__m128i vacc00x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc0x0123), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
vacc00x0123 = _mm_max_epi16(vacc00x0123, voutput_min);
__m128i vout = _mm_packs_epi16(vacc00x0123, vacc00x0123);
if (nc >= 4) {
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
a = (const int8_t**restrict) ((uintptr_t) a - ks);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c0 = (int8_t) _mm_cvtsi128_si32(vout);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qc8_igemm_minmax_fp32_ukernel_3x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
size_t ks,
const int8_t** restrict a,
const void* restrict w,
int8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
size_t a_offset,
const int8_t* zero,
const union xnn_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 3);
assert(nc != 0);
assert(kc != 0);
assert(ks != 0);
assert(ks % (3 * sizeof(void*)) == 0);
assert(a_offset % sizeof(int8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
int8_t* c0 = c;
int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride);
if XNN_UNPREDICTABLE(mr < 2) {
c1 = c0;
}
int8_t* c2 = (int8_t*) ((uintptr_t) c1 + cm_stride);
if XNN_UNPREDICTABLE(mr <= 2) {
c2 = c1;
}
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
__m128i vacc1x0 = vacc0x0;
__m128i vacc1x1 = vacc0x1;
__m128i vacc1x2 = vacc0x2;
__m128i vacc1x3 = vacc0x3;
__m128i vacc2x0 = vacc0x0;
__m128i vacc2x1 = vacc0x1;
__m128i vacc2x2 = vacc0x2;
__m128i vacc2x3 = vacc0x3;
w = (const void*) ((const int32_t*) w + 4);
size_t p = ks;
do {
const int8_t* restrict a0 = a[0];
if XNN_UNPREDICTABLE(a0 != zero) {
a0 = (const int8_t*) ((uintptr_t) a0 + a_offset);
}
const int8_t* restrict a1 = a[1];
if XNN_UNPREDICTABLE(a1 != zero) {
a1 = (const int8_t*) ((uintptr_t) a1 + a_offset);
}
const int8_t* restrict a2 = a[2];
if XNN_UNPREDICTABLE(a2 != zero) {
a2 = (const int8_t*) ((uintptr_t) a2 + a_offset);
}
a += 3;
size_t k = 0;
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_srai_epi16(_mm_unpacklo_epi8(va0, va0), 8);
a0 += 8;
const __m128i va1 = _mm_loadl_epi64((const __m128i*) a1);
const __m128i vxa1 = _mm_srai_epi16(_mm_unpacklo_epi8(va1, va1), 8);
a1 += 8;
const __m128i va2 = _mm_loadl_epi64((const __m128i*) a2);
const __m128i vxa2 = _mm_srai_epi16(_mm_unpacklo_epi8(va2, va2), 8);
a2 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_srai_epi16(_mm_unpacklo_epi8(vb0, vb0), 8);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
vacc1x0 = _mm_add_epi32(vacc1x0, _mm_madd_epi16(vxa1, vxb0));
vacc2x0 = _mm_add_epi32(vacc2x0, _mm_madd_epi16(vxa2, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 8));
const __m128i vxb1 = _mm_srai_epi16(_mm_unpacklo_epi8(vb1, vb1), 8);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
vacc1x1 = _mm_add_epi32(vacc1x1, _mm_madd_epi16(vxa1, vxb1));
vacc2x1 = _mm_add_epi32(vacc2x1, _mm_madd_epi16(vxa2, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 16));
const __m128i vxb2 = _mm_srai_epi16(_mm_unpacklo_epi8(vb2, vb2), 8);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
vacc1x2 = _mm_add_epi32(vacc1x2, _mm_madd_epi16(vxa1, vxb2));
vacc2x2 = _mm_add_epi32(vacc2x2, _mm_madd_epi16(vxa2, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 24));
const __m128i vxb3 = _mm_srai_epi16(_mm_unpacklo_epi8(vb3, vb3), 8);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
vacc1x3 = _mm_add_epi32(vacc1x3, _mm_madd_epi16(vxa1, vxb3));
vacc2x3 = _mm_add_epi32(vacc2x3, _mm_madd_epi16(vxa2, vxb3));
w = (const void*) ((const int8_t*) w + 32);
k += 8 * sizeof(int8_t);
}
p -= 3 * sizeof(void*);
} while (p != 0);
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
const __m128i vacc1x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x0, vacc1x2), _mm_unpackhi_epi32(vacc1x0, vacc1x2));
const __m128i vacc1x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x1, vacc1x3), _mm_unpackhi_epi32(vacc1x1, vacc1x3));
const __m128i vacc2x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x0, vacc2x2), _mm_unpackhi_epi32(vacc2x0, vacc2x2));
const __m128i vacc2x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x1, vacc2x3), _mm_unpackhi_epi32(vacc2x1, vacc2x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128i vacc1x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x02, vacc1x13), _mm_unpackhi_epi32(vacc1x02, vacc1x13));
__m128i vacc2x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x02, vacc2x13), _mm_unpackhi_epi32(vacc2x02, vacc2x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
__m128 vscaled1x0123 = _mm_cvtepi32_ps(vacc1x0123);
__m128 vscaled2x0123 = _mm_cvtepi32_ps(vacc2x0123);
const __m128 vscale0123 = _mm_load_ps((const float*) w);
w = (const void*) ((const float*) w + 4);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale0123);
vscaled1x0123 = _mm_mul_ps(vscaled1x0123, vscale0123);
vscaled2x0123 = _mm_mul_ps(vscaled2x0123, vscale0123);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vscaled1x0123 = _mm_min_ps(vscaled1x0123, voutput_max_less_zero_point);
vscaled2x0123 = _mm_min_ps(vscaled2x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
vacc1x0123 = _mm_cvtps_epi32(vscaled1x0123);
vacc2x0123 = _mm_cvtps_epi32(vscaled2x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
__m128i vacc01x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc1x0123), voutput_zero_point);
__m128i vacc22x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc2x0123, vacc2x0123), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
vacc01x0123 = _mm_max_epi16(vacc01x0123, voutput_min);
vacc22x0123 = _mm_max_epi16(vacc22x0123, voutput_min);
__m128i vout = _mm_packs_epi16(vacc01x0123, vacc22x0123);
if (nc >= 4) {
*((uint32_t*) c2) = (uint32_t) _mm_cvtsi128_si32(_mm_shuffle_epi32(vout, _MM_SHUFFLE(2, 2, 2, 2)));
c2 = (int8_t*) ((uintptr_t) c2 + cn_stride);
*((uint32_t*) c1) = (uint32_t) _mm_cvtsi128_si32(_mm_shuffle_epi32(vout, _MM_SHUFFLE(1, 1, 1, 1)));
c1 = (int8_t*) ((uintptr_t) c1 + cn_stride);
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
a = (const int8_t**restrict) ((uintptr_t) a - ks);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c2) = (uint16_t) _mm_extract_epi16(vout, 4);
c2 += 2;
*((uint16_t*) c1) = (uint16_t) _mm_extract_epi16(vout, 2);
c1 += 2;
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c2 = (int8_t) _mm_extract_epi16(vout, 4);
*c1 = (int8_t) _mm_extract_epi16(vout, 2);
*c0 = (int8_t) _mm_cvtsi128_si32(vout);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qs8_dwconv_minmax_fp32_ukernel_up8x25__sse2_mul16_add16(
size_t channels,
size_t output_width,
const int8_t** input,
const void* weights,
int8_t* output,
size_t input_stride,
size_t output_increment,
size_t input_offset,
const int8_t* zero,
const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(channels != 0);
assert(output_width != 0);
do {
const int8_t* i0 = input[0];
assert(i0 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
}
const int8_t* i1 = input[1];
assert(i1 != NULL);
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
}
const int8_t* i2 = input[2];
assert(i2 != NULL);
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
}
const int8_t* i3 = input[3];
assert(i3 != NULL);
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
}
const int8_t* i4 = input[4];
assert(i4 != NULL);
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
}
const int8_t* i5 = input[5];
assert(i5 != NULL);
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
}
const int8_t* i6 = input[6];
assert(i6 != NULL);
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
}
const int8_t* i7 = input[7];
assert(i7 != NULL);
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
}
const int8_t* i8 = input[8];
assert(i8 != NULL);
if XNN_UNPREDICTABLE(i8 != zero) {
i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
}
const int8_t* i9 = input[9];
assert(i9 != NULL);
if XNN_UNPREDICTABLE(i9 != zero) {
i9 = (const int8_t*) ((uintptr_t) i9 + input_offset);
}
const int8_t* i10 = input[10];
assert(i10 != NULL);
if XNN_UNPREDICTABLE(i10 != zero) {
i10 = (const int8_t*) ((uintptr_t) i10 + input_offset);
}
const int8_t* i11 = input[11];
assert(i11 != NULL);
if XNN_UNPREDICTABLE(i11 != zero) {
i11 = (const int8_t*) ((uintptr_t) i11 + input_offset);
}
const int8_t* i12 = input[12];
assert(i12 != NULL);
if XNN_UNPREDICTABLE(i12 != zero) {
i12 = (const int8_t*) ((uintptr_t) i12 + input_offset);
}
const int8_t* i13 = input[13];
assert(i13 != NULL);
if XNN_UNPREDICTABLE(i13 != zero) {
i13 = (const int8_t*) ((uintptr_t) i13 + input_offset);
}
const int8_t* i14 = input[14];
assert(i14 != NULL);
if XNN_UNPREDICTABLE(i14 != zero) {
i14 = (const int8_t*) ((uintptr_t) i14 + input_offset);
}
const int8_t* i15 = input[15];
assert(i15 != NULL);
if XNN_UNPREDICTABLE(i15 != zero) {
i15 = (const int8_t*) ((uintptr_t) i15 + input_offset);
}
const int8_t* i16 = input[16];
assert(i16 != NULL);
if XNN_UNPREDICTABLE(i16 != zero) {
i16 = (const int8_t*) ((uintptr_t) i16 + input_offset);
}
const int8_t* i17 = input[17];
assert(i17 != NULL);
if XNN_UNPREDICTABLE(i17 != zero) {
i17 = (const int8_t*) ((uintptr_t) i17 + input_offset);
}
const int8_t* i18 = input[18];
assert(i18 != NULL);
if XNN_UNPREDICTABLE(i18 != zero) {
i18 = (const int8_t*) ((uintptr_t) i18 + input_offset);
}
const int8_t* i19 = input[19];
assert(i19 != NULL);
if XNN_UNPREDICTABLE(i19 != zero) {
i19 = (const int8_t*) ((uintptr_t) i19 + input_offset);
}
const int8_t* i20 = input[20];
assert(i20 != NULL);
if XNN_UNPREDICTABLE(i20 != zero) {
i20 = (const int8_t*) ((uintptr_t) i20 + input_offset);
}
const int8_t* i21 = input[21];
assert(i21 != NULL);
if XNN_UNPREDICTABLE(i21 != zero) {
i21 = (const int8_t*) ((uintptr_t) i21 + input_offset);
}
const int8_t* i22 = input[22];
assert(i22 != NULL);
if XNN_UNPREDICTABLE(i22 != zero) {
i22 = (const int8_t*) ((uintptr_t) i22 + input_offset);
}
const int8_t* i23 = input[23];
assert(i23 != NULL);
if XNN_UNPREDICTABLE(i23 != zero) {
i23 = (const int8_t*) ((uintptr_t) i23 + input_offset);
}
const int8_t* i24 = input[24];
assert(i24 != NULL);
if XNN_UNPREDICTABLE(i24 != zero) {
i24 = (const int8_t*) ((uintptr_t) i24 + input_offset);
}
input = (const int8_t**) ((uintptr_t) input + input_stride);
size_t c = channels;
const void* w = weights;
for (; c >= 8; c -= 8) {
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(int8_t)));
i0 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vxk0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk0x01234567, vk0x01234567), 8);
__m128i vprod01234567 = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(int8_t)));
i1 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vxk1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk1x01234567, vk1x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi1x01234567, vxk1x01234567));
const __m128i vsignprod1x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod1x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod1x01234567));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(int8_t)));
i2 += 8;
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vxk2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk2x01234567, vk2x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(int8_t)));
i3 += 8;
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vxk3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk3x01234567, vk3x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi3x01234567, vxk3x01234567));
const __m128i vsignprod3x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod3x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod3x01234567));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(int8_t)));
i4 += 8;
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vxk4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk4x01234567, vk4x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(int8_t)));
i5 += 8;
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vxk5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk5x01234567, vk5x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi5x01234567, vxk5x01234567));
const __m128i vsignprod5x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod5x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod5x01234567));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(int8_t)));
i6 += 8;
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
const __m128i vxk6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk6x01234567, vk6x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(int8_t)));
i7 += 8;
const __m128i vxi7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi7x01234567, vi7x01234567), 8);
const __m128i vxk7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk7x01234567, vk7x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi7x01234567, vxk7x01234567));
const __m128i vsignprod7x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod7x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod7x01234567));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(int8_t)));
i8 += 8;
const __m128i vxi8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi8x01234567, vi8x01234567), 8);
const __m128i vxk8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk8x01234567, vk8x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vi9x01234567 = _mm_loadl_epi64((const __m128i*) i9);
const __m128i vk9x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(int8_t)));
i9 += 8;
const __m128i vxi9x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi9x01234567, vi9x01234567), 8);
const __m128i vxk9x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk9x01234567, vk9x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi9x01234567, vxk9x01234567));
const __m128i vsignprod9x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod9x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod9x01234567));
const __m128i vi10x01234567 = _mm_loadl_epi64((const __m128i*) i10);
const __m128i vk10x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 80 * sizeof(int8_t)));
i10 += 8;
const __m128i vxi10x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi10x01234567, vi10x01234567), 8);
const __m128i vxk10x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk10x01234567, vk10x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi10x01234567, vxk10x01234567);
const __m128i vi11x01234567 = _mm_loadl_epi64((const __m128i*) i11);
const __m128i vk11x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 88 * sizeof(int8_t)));
i11 += 8;
const __m128i vxi11x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi11x01234567, vi11x01234567), 8);
const __m128i vxk11x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk11x01234567, vk11x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi11x01234567, vxk11x01234567));
const __m128i vsignprod11x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod11x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod11x01234567));
const __m128i vi12x01234567 = _mm_loadl_epi64((const __m128i*) i12);
const __m128i vk12x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 96 * sizeof(int8_t)));
i12 += 8;
const __m128i vxi12x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi12x01234567, vi12x01234567), 8);
const __m128i vxk12x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk12x01234567, vk12x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi12x01234567, vxk12x01234567);
const __m128i vi13x01234567 = _mm_loadl_epi64((const __m128i*) i13);
const __m128i vk13x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 104 * sizeof(int8_t)));
i13 += 8;
const __m128i vxi13x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi13x01234567, vi13x01234567), 8);
const __m128i vxk13x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk13x01234567, vk13x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi13x01234567, vxk13x01234567));
const __m128i vsignprod13x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod13x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod13x01234567));
const __m128i vi14x01234567 = _mm_loadl_epi64((const __m128i*) i14);
const __m128i vk14x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 112 * sizeof(int8_t)));
i14 += 8;
const __m128i vxi14x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi14x01234567, vi14x01234567), 8);
const __m128i vxk14x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk14x01234567, vk14x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi14x01234567, vxk14x01234567);
const __m128i vi15x01234567 = _mm_loadl_epi64((const __m128i*) i15);
const __m128i vk15x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 120 * sizeof(int8_t)));
i15 += 8;
const __m128i vxi15x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi15x01234567, vi15x01234567), 8);
const __m128i vxk15x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk15x01234567, vk15x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi15x01234567, vxk15x01234567));
const __m128i vsignprod15x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod15x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod15x01234567));
const __m128i vi16x01234567 = _mm_loadl_epi64((const __m128i*) i16);
const __m128i vk16x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 128 * sizeof(int8_t)));
i16 += 8;
const __m128i vxi16x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi16x01234567, vi16x01234567), 8);
const __m128i vxk16x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk16x01234567, vk16x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi16x01234567, vxk16x01234567);
const __m128i vi17x01234567 = _mm_loadl_epi64((const __m128i*) i17);
const __m128i vk17x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 136 * sizeof(int8_t)));
i17 += 8;
const __m128i vxi17x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi17x01234567, vi17x01234567), 8);
const __m128i vxk17x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk17x01234567, vk17x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi17x01234567, vxk17x01234567));
const __m128i vsignprod17x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod17x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod17x01234567));
const __m128i vi18x01234567 = _mm_loadl_epi64((const __m128i*) i18);
const __m128i vk18x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 144 * sizeof(int8_t)));
i18 += 8;
const __m128i vxi18x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi18x01234567, vi18x01234567), 8);
const __m128i vxk18x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk18x01234567, vk18x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi18x01234567, vxk18x01234567);
const __m128i vi19x01234567 = _mm_loadl_epi64((const __m128i*) i19);
const __m128i vk19x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 152 * sizeof(int8_t)));
i19 += 8;
const __m128i vxi19x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi19x01234567, vi19x01234567), 8);
const __m128i vxk19x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk19x01234567, vk19x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi19x01234567, vxk19x01234567));
const __m128i vsignprod19x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod19x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod19x01234567));
const __m128i vi20x01234567 = _mm_loadl_epi64((const __m128i*) i20);
const __m128i vk20x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 160 * sizeof(int8_t)));
i20 += 8;
const __m128i vxi20x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi20x01234567, vi20x01234567), 8);
const __m128i vxk20x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk20x01234567, vk20x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi20x01234567, vxk20x01234567);
const __m128i vi21x01234567 = _mm_loadl_epi64((const __m128i*) i21);
const __m128i vk21x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 168 * sizeof(int8_t)));
i21 += 8;
const __m128i vxi21x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi21x01234567, vi21x01234567), 8);
const __m128i vxk21x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk21x01234567, vk21x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi21x01234567, vxk21x01234567));
const __m128i vsignprod21x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod21x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod21x01234567));
const __m128i vi22x01234567 = _mm_loadl_epi64((const __m128i*) i22);
const __m128i vk22x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 176 * sizeof(int8_t)));
i22 += 8;
const __m128i vxi22x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi22x01234567, vi22x01234567), 8);
const __m128i vxk22x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk22x01234567, vk22x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi22x01234567, vxk22x01234567);
const __m128i vi23x01234567 = _mm_loadl_epi64((const __m128i*) i23);
const __m128i vk23x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 184 * sizeof(int8_t)));
i23 += 8;
const __m128i vxi23x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi23x01234567, vi23x01234567), 8);
const __m128i vxk23x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk23x01234567, vk23x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi23x01234567, vxk23x01234567));
const __m128i vsignprod23x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod23x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod23x01234567));
const __m128i vi24x01234567 = _mm_loadl_epi64((const __m128i*) i24);
const __m128i vk24x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 192 * sizeof(int8_t)));
i24 += 8;
const __m128i vxi24x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi24x01234567, vi24x01234567), 8);
const __m128i vxk24x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk24x01234567, vk24x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi24x01234567, vxk24x01234567);
const __m128i vsignprod24x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod24x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod24x01234567));
w = (const void*) ((uintptr_t) w + 8 * sizeof(int32_t) + 200 * sizeof(int8_t));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(c != 0) {
{
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(int8_t)));
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vxk0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk0x01234567, vk0x01234567), 8);
__m128i vprod01234567 = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(int8_t)));
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vxk1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk1x01234567, vk1x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi1x01234567, vxk1x01234567));
const __m128i vsignprod1x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod1x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod1x01234567));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(int8_t)));
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vxk2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk2x01234567, vk2x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(int8_t)));
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vxk3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk3x01234567, vk3x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi3x01234567, vxk3x01234567));
const __m128i vsignprod3x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod3x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod3x01234567));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(int8_t)));
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vxk4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk4x01234567, vk4x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(int8_t)));
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vxk5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk5x01234567, vk5x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi5x01234567, vxk5x01234567));
const __m128i vsignprod5x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod5x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod5x01234567));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(int8_t)));
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
const __m128i vxk6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk6x01234567, vk6x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(int8_t)));
const __m128i vxi7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi7x01234567, vi7x01234567), 8);
const __m128i vxk7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk7x01234567, vk7x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi7x01234567, vxk7x01234567));
const __m128i vsignprod7x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod7x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod7x01234567));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(int8_t)));
const __m128i vxi8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi8x01234567, vi8x01234567), 8);
const __m128i vxk8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk8x01234567, vk8x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vi9x01234567 = _mm_loadl_epi64((const __m128i*) i9);
const __m128i vk9x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(int8_t)));
const __m128i vxi9x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi9x01234567, vi9x01234567), 8);
const __m128i vxk9x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk9x01234567, vk9x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi9x01234567, vxk9x01234567));
const __m128i vsignprod9x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod9x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod9x01234567));
const __m128i vi10x01234567 = _mm_loadl_epi64((const __m128i*) i10);
const __m128i vk10x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 80 * sizeof(int8_t)));
const __m128i vxi10x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi10x01234567, vi10x01234567), 8);
const __m128i vxk10x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk10x01234567, vk10x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi10x01234567, vxk10x01234567);
const __m128i vi11x01234567 = _mm_loadl_epi64((const __m128i*) i11);
const __m128i vk11x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 88 * sizeof(int8_t)));
const __m128i vxi11x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi11x01234567, vi11x01234567), 8);
const __m128i vxk11x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk11x01234567, vk11x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi11x01234567, vxk11x01234567));
const __m128i vsignprod11x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod11x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod11x01234567));
const __m128i vi12x01234567 = _mm_loadl_epi64((const __m128i*) i12);
const __m128i vk12x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 96 * sizeof(int8_t)));
const __m128i vxi12x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi12x01234567, vi12x01234567), 8);
const __m128i vxk12x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk12x01234567, vk12x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi12x01234567, vxk12x01234567);
const __m128i vi13x01234567 = _mm_loadl_epi64((const __m128i*) i13);
const __m128i vk13x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 104 * sizeof(int8_t)));
const __m128i vxi13x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi13x01234567, vi13x01234567), 8);
const __m128i vxk13x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk13x01234567, vk13x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi13x01234567, vxk13x01234567));
const __m128i vsignprod13x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod13x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod13x01234567));
const __m128i vi14x01234567 = _mm_loadl_epi64((const __m128i*) i14);
const __m128i vk14x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 112 * sizeof(int8_t)));
const __m128i vxi14x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi14x01234567, vi14x01234567), 8);
const __m128i vxk14x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk14x01234567, vk14x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi14x01234567, vxk14x01234567);
const __m128i vi15x01234567 = _mm_loadl_epi64((const __m128i*) i15);
const __m128i vk15x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 120 * sizeof(int8_t)));
const __m128i vxi15x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi15x01234567, vi15x01234567), 8);
const __m128i vxk15x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk15x01234567, vk15x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi15x01234567, vxk15x01234567));
const __m128i vsignprod15x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod15x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod15x01234567));
const __m128i vi16x01234567 = _mm_loadl_epi64((const __m128i*) i16);
const __m128i vk16x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 128 * sizeof(int8_t)));
const __m128i vxi16x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi16x01234567, vi16x01234567), 8);
const __m128i vxk16x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk16x01234567, vk16x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi16x01234567, vxk16x01234567);
const __m128i vi17x01234567 = _mm_loadl_epi64((const __m128i*) i17);
const __m128i vk17x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 136 * sizeof(int8_t)));
const __m128i vxi17x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi17x01234567, vi17x01234567), 8);
const __m128i vxk17x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk17x01234567, vk17x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi17x01234567, vxk17x01234567));
const __m128i vsignprod17x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod17x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod17x01234567));
const __m128i vi18x01234567 = _mm_loadl_epi64((const __m128i*) i18);
const __m128i vk18x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 144 * sizeof(int8_t)));
const __m128i vxi18x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi18x01234567, vi18x01234567), 8);
const __m128i vxk18x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk18x01234567, vk18x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi18x01234567, vxk18x01234567);
const __m128i vi19x01234567 = _mm_loadl_epi64((const __m128i*) i19);
const __m128i vk19x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 152 * sizeof(int8_t)));
const __m128i vxi19x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi19x01234567, vi19x01234567), 8);
const __m128i vxk19x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk19x01234567, vk19x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi19x01234567, vxk19x01234567));
const __m128i vsignprod19x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod19x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod19x01234567));
const __m128i vi20x01234567 = _mm_loadl_epi64((const __m128i*) i20);
const __m128i vk20x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 160 * sizeof(int8_t)));
const __m128i vxi20x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi20x01234567, vi20x01234567), 8);
const __m128i vxk20x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk20x01234567, vk20x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi20x01234567, vxk20x01234567);
const __m128i vi21x01234567 = _mm_loadl_epi64((const __m128i*) i21);
const __m128i vk21x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 168 * sizeof(int8_t)));
const __m128i vxi21x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi21x01234567, vi21x01234567), 8);
const __m128i vxk21x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk21x01234567, vk21x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi21x01234567, vxk21x01234567));
const __m128i vsignprod21x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod21x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod21x01234567));
const __m128i vi22x01234567 = _mm_loadl_epi64((const __m128i*) i22);
const __m128i vk22x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 176 * sizeof(int8_t)));
const __m128i vxi22x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi22x01234567, vi22x01234567), 8);
const __m128i vxk22x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk22x01234567, vk22x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi22x01234567, vxk22x01234567);
const __m128i vi23x01234567 = _mm_loadl_epi64((const __m128i*) i23);
const __m128i vk23x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 184 * sizeof(int8_t)));
const __m128i vxi23x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi23x01234567, vi23x01234567), 8);
const __m128i vxk23x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk23x01234567, vk23x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi23x01234567, vxk23x01234567));
const __m128i vsignprod23x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod23x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod23x01234567));
const __m128i vi24x01234567 = _mm_loadl_epi64((const __m128i*) i24);
const __m128i vk24x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 192 * sizeof(int8_t)));
const __m128i vxi24x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi24x01234567, vi24x01234567), 8);
const __m128i vxk24x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk24x01234567, vk24x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi24x01234567, vxk24x01234567);
const __m128i vsignprod24x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod24x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod24x01234567));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, _mm_load_si128((const __m128i*) params->fp32_sse2.output_min));
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (c & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (c & 2) {
*((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout0123456701234567, 0);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (c & 1) {
*output = (int8_t) _mm_cvtsi128_si32(vout0123456701234567);
output += 1;
}
}
}
output = (int8_t*) ((uintptr_t) output + output_increment);
} while (--output_width != 0);
}
void xnn_qs8_dwconv_minmax_fp32_ukernel_up8x9__sse2_mul16_add16(
size_t channels,
size_t output_width,
const int8_t** input,
const void* weights,
int8_t* output,
size_t input_stride,
size_t output_increment,
size_t input_offset,
const int8_t* zero,
const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(channels != 0);
assert(output_width != 0);
do {
const int8_t* i0 = input[0];
assert(i0 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
}
const int8_t* i1 = input[1];
assert(i1 != NULL);
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
}
const int8_t* i2 = input[2];
assert(i2 != NULL);
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
}
const int8_t* i3 = input[3];
assert(i3 != NULL);
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
}
const int8_t* i4 = input[4];
assert(i4 != NULL);
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
}
const int8_t* i5 = input[5];
assert(i5 != NULL);
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
}
const int8_t* i6 = input[6];
assert(i6 != NULL);
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
}
const int8_t* i7 = input[7];
assert(i7 != NULL);
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
}
const int8_t* i8 = input[8];
assert(i8 != NULL);
if XNN_UNPREDICTABLE(i8 != zero) {
i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
}
input = (const int8_t**) ((uintptr_t) input + input_stride);
size_t c = channels;
const void* w = weights;
for (; c >= 8; c -= 8) {
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(int8_t)));
i0 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vxk0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk0x01234567, vk0x01234567), 8);
__m128i vprod01234567 = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(int8_t)));
i1 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vxk1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk1x01234567, vk1x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi1x01234567, vxk1x01234567));
const __m128i vsignprod1x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod1x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod1x01234567));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(int8_t)));
i2 += 8;
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vxk2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk2x01234567, vk2x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(int8_t)));
i3 += 8;
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vxk3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk3x01234567, vk3x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi3x01234567, vxk3x01234567));
const __m128i vsignprod3x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod3x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod3x01234567));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(int8_t)));
i4 += 8;
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vxk4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk4x01234567, vk4x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(int8_t)));
i5 += 8;
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vxk5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk5x01234567, vk5x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi5x01234567, vxk5x01234567));
const __m128i vsignprod5x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod5x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod5x01234567));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(int8_t)));
i6 += 8;
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
const __m128i vxk6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk6x01234567, vk6x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(int8_t)));
i7 += 8;
const __m128i vxi7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi7x01234567, vi7x01234567), 8);
const __m128i vxk7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk7x01234567, vk7x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi7x01234567, vxk7x01234567));
const __m128i vsignprod7x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod7x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod7x01234567));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(int8_t)));
i8 += 8;
const __m128i vxi8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi8x01234567, vi8x01234567), 8);
const __m128i vxk8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk8x01234567, vk8x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vsignprod8x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod8x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod8x01234567));
w = (const void*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(int8_t));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(c != 0) {
{
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(int8_t)));
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vxk0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk0x01234567, vk0x01234567), 8);
__m128i vprod01234567 = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(int8_t)));
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vxk1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk1x01234567, vk1x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi1x01234567, vxk1x01234567));
const __m128i vsignprod1x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod1x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod1x01234567));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(int8_t)));
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vxk2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk2x01234567, vk2x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(int8_t)));
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vxk3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk3x01234567, vk3x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi3x01234567, vxk3x01234567));
const __m128i vsignprod3x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod3x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod3x01234567));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(int8_t)));
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vxk4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk4x01234567, vk4x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(int8_t)));
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vxk5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk5x01234567, vk5x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi5x01234567, vxk5x01234567));
const __m128i vsignprod5x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod5x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod5x01234567));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(int8_t)));
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
const __m128i vxk6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk6x01234567, vk6x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(int8_t)));
const __m128i vxi7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi7x01234567, vi7x01234567), 8);
const __m128i vxk7x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk7x01234567, vk7x01234567), 8);
vprod01234567 = _mm_add_epi16(vprod01234567, _mm_mullo_epi16(vxi7x01234567, vxk7x01234567));
const __m128i vsignprod7x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod7x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod7x01234567));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(int8_t)));
const __m128i vxi8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi8x01234567, vi8x01234567), 8);
const __m128i vxk8x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vk8x01234567, vk8x01234567), 8);
vprod01234567 = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vsignprod8x01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vprod01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod01234567, vsignprod8x01234567));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod01234567, vsignprod8x01234567));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, _mm_load_si128((const __m128i*) params->fp32_sse2.output_min));
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (c & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (c & 2) {
*((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout0123456701234567, 0);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (c & 1) {
*output = (int8_t) _mm_cvtsi128_si32(vout0123456701234567);
output += 1;
}
}
}
output = (int8_t*) ((uintptr_t) output + output_increment);
} while (--output_width != 0);
}
void xnn_qs8_f32_vcvt_ukernel__sse2_x32(
size_t n,
const int8_t* x,
float* y,
const union xnn_qs8_f32_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(int8_t) == 0);
assert(x != NULL);
assert(y != NULL);
const __m128i vsign_mask = _mm_load_si128((const __m128i*) params->sse2.sign_mask);
const __m128i vmagic_exp = _mm_load_si128((const __m128i*) params->sse2.magic_exp);
const __m128 vmagic_bias = _mm_load_ps(params->sse2.magic_bias);
const __m128 vscale = _mm_load_ps(params->sse2.scale);
const __m128i vzero = _mm_setzero_si128();
for (; n >= 32 * sizeof(int8_t); n -= 32 * sizeof(int8_t)) {
__m128i vx01234567 = _mm_loadl_epi64((const __m128i*) x);
__m128i vx89ABCDEF = _mm_loadl_epi64((const __m128i*) (x + 8));
__m128i vxGHIJKLMN = _mm_loadl_epi64((const __m128i*) (x + 16));
__m128i vxOPQRSTUV = _mm_loadl_epi64((const __m128i*) (x + 24));
x += 32;
vx01234567 = _mm_xor_si128(vx01234567, vsign_mask);
vx89ABCDEF = _mm_xor_si128(vx89ABCDEF, vsign_mask);
vxGHIJKLMN = _mm_xor_si128(vxGHIJKLMN, vsign_mask);
vxOPQRSTUV = _mm_xor_si128(vxOPQRSTUV, vsign_mask);
vx01234567 = _mm_unpacklo_epi8(vx01234567, vzero);
vx89ABCDEF = _mm_unpacklo_epi8(vx89ABCDEF, vzero);
vxGHIJKLMN = _mm_unpacklo_epi8(vxGHIJKLMN, vzero);
vxOPQRSTUV = _mm_unpacklo_epi8(vxOPQRSTUV, vzero);
__m128 vy0123 = _mm_castsi128_ps(_mm_unpacklo_epi16(vx01234567, vmagic_exp));
__m128 vy4567 = _mm_castsi128_ps(_mm_unpackhi_epi16(vx01234567, vmagic_exp));
__m128 vy89AB = _mm_castsi128_ps(_mm_unpacklo_epi16(vx89ABCDEF, vmagic_exp));
__m128 vyCDEF = _mm_castsi128_ps(_mm_unpackhi_epi16(vx89ABCDEF, vmagic_exp));
__m128 vyGHIJ = _mm_castsi128_ps(_mm_unpacklo_epi16(vxGHIJKLMN, vmagic_exp));
__m128 vyKLMN = _mm_castsi128_ps(_mm_unpackhi_epi16(vxGHIJKLMN, vmagic_exp));
__m128 vyOPQR = _mm_castsi128_ps(_mm_unpacklo_epi16(vxOPQRSTUV, vmagic_exp));
__m128 vySTUV = _mm_castsi128_ps(_mm_unpackhi_epi16(vxOPQRSTUV, vmagic_exp));
vy0123 = _mm_sub_ps(vy0123, vmagic_bias);
vy4567 = _mm_sub_ps(vy4567, vmagic_bias);
vy89AB = _mm_sub_ps(vy89AB, vmagic_bias);
vyCDEF = _mm_sub_ps(vyCDEF, vmagic_bias);
vyGHIJ = _mm_sub_ps(vyGHIJ, vmagic_bias);
vyKLMN = _mm_sub_ps(vyKLMN, vmagic_bias);
vyOPQR = _mm_sub_ps(vyOPQR, vmagic_bias);
vySTUV = _mm_sub_ps(vySTUV, vmagic_bias);
vy0123 = _mm_mul_ps(vy0123, vscale);
vy4567 = _mm_mul_ps(vy4567, vscale);
vy89AB = _mm_mul_ps(vy89AB, vscale);
vyCDEF = _mm_mul_ps(vyCDEF, vscale);
vyGHIJ = _mm_mul_ps(vyGHIJ, vscale);
vyKLMN = _mm_mul_ps(vyKLMN, vscale);
vyOPQR = _mm_mul_ps(vyOPQR, vscale);
vySTUV = _mm_mul_ps(vySTUV, vscale);
_mm_storeu_ps(y, vy0123);
_mm_storeu_ps(y + 4, vy4567);
_mm_storeu_ps(y + 8, vy89AB);
_mm_storeu_ps(y + 12, vyCDEF);
_mm_storeu_ps(y + 16, vyGHIJ);
_mm_storeu_ps(y + 20, vyKLMN);
_mm_storeu_ps(y + 24, vyOPQR);
_mm_storeu_ps(y + 28, vySTUV);
y += 32;
}
for (; n >= 8 * sizeof(int8_t); n -= 8 * sizeof(int8_t)) {
__m128i vx = _mm_loadl_epi64((const __m128i*) x);
vx = _mm_xor_si128(vx, vsign_mask);
vx = _mm_unpacklo_epi8(vx, vzero);
x += 8;
__m128 vy_lo = _mm_castsi128_ps(_mm_unpacklo_epi16(vx, vmagic_exp));
__m128 vy_hi = _mm_castsi128_ps(_mm_unpackhi_epi16(vx, vmagic_exp));
vy_lo = _mm_sub_ps(vy_lo, vmagic_bias);
vy_hi = _mm_sub_ps(vy_hi, vmagic_bias);
vy_lo = _mm_mul_ps(vy_lo, vscale);
vy_hi = _mm_mul_ps(vy_hi, vscale);
_mm_storeu_ps(y, vy_lo);
_mm_storeu_ps(y + 4, vy_hi);
y += 8;
}
if XNN_UNLIKELY(n != 0) {
assert(n >= 1 * sizeof(int8_t));
assert(n <= 7 * sizeof(int8_t));
__m128i vx = _mm_loadl_epi64((const __m128i*) x);
vx = _mm_xor_si128(vx, vsign_mask);
vx = _mm_unpacklo_epi8(vx, vzero);
__m128 vy = _mm_castsi128_ps(_mm_unpacklo_epi16(vx, vmagic_exp));
vy = _mm_sub_ps(vy, vmagic_bias);
vy = _mm_mul_ps(vy, vscale);
if (n & (4 * sizeof(int8_t))) {
_mm_storeu_ps(y, vy);
vy = _mm_castsi128_ps(_mm_unpackhi_epi16(vx, vmagic_exp));
vy = _mm_sub_ps(vy, vmagic_bias);
vy = _mm_mul_ps(vy, vscale);
y += 4;
}
if (n & (2 * sizeof(int8_t))) {
_mm_storel_pi((__m64*) y, vy);
vy = _mm_movehl_ps(vy, vy);
y += 2;
}
if (n & (1 * sizeof(int8_t))) {
_mm_store_ss(y, vy);
}
}
}
void xnn_qs8_gavgpool_minmax_fp32_ukernel_7p7x__sse2_c8(
size_t rows,
size_t channels,
const int8_t* input,
size_t input_stride,
const int8_t* zero,
int32_t* buffer,
int8_t* output,
const union xnn_qs8_avgpool_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(rows > 7);
assert(channels != 0);
const int8_t* i0 = input;
const int8_t* i1 = (const int8_t*) ((uintptr_t) i0 + input_stride);
const int8_t* i2 = (const int8_t*) ((uintptr_t) i1 + input_stride);
const int8_t* i3 = (const int8_t*) ((uintptr_t) i2 + input_stride);
const int8_t* i4 = (const int8_t*) ((uintptr_t) i3 + input_stride);
const int8_t* i5 = (const int8_t*) ((uintptr_t) i4 + input_stride);
const int8_t* i6 = (const int8_t*) ((uintptr_t) i5 + input_stride);
const size_t input_increment = 7 * input_stride - round_up_po2(channels, 8) * sizeof(int8_t);
const __m128i vinit_bias = _mm_load_si128((const __m128i*) params->fp32_sse2.init_bias);
int32_t* b = buffer;
size_t c = channels;
for (; c != 0; c = doz(c, 8)) {
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
const __m128i vsgnacc01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vacc01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vsgnacc01234567);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vsgnacc01234567);
vacc0123 = _mm_add_epi32(vacc0123, vinit_bias);
vacc4567 = _mm_add_epi32(vacc4567, vinit_bias);
_mm_store_si128((__m128i*) b, vacc0123);
_mm_store_si128((__m128i*) (b + 4), vacc4567);
b += 8;
}
for (rows -= 7; rows > 7; rows -= 7) {
i0 = (const int8_t*) ((uintptr_t) i0 + input_increment);
i1 = (const int8_t*) ((uintptr_t) i1 + input_increment);
i2 = (const int8_t*) ((uintptr_t) i2 + input_increment);
i3 = (const int8_t*) ((uintptr_t) i3 + input_increment);
i4 = (const int8_t*) ((uintptr_t) i4 + input_increment);
i5 = (const int8_t*) ((uintptr_t) i5 + input_increment);
i6 = (const int8_t*) ((uintptr_t) i6 + input_increment);
int32_t* b = buffer;
size_t c = channels;
for (; c != 0; c = doz(c, 8)) {
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
const __m128i vsgnacc01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vacc01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vsgnacc01234567);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vsgnacc01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_load_si128((const __m128i*) b));
vacc4567 = _mm_add_epi32(vacc4567, _mm_load_si128((const __m128i*) (b + 4)));
_mm_store_si128((__m128i*) b, vacc0123);
_mm_store_si128((__m128i*) (b + 4), vacc4567);
b += 8;
}
}
i0 = (const int8_t*) ((uintptr_t) i0 + input_increment);
i1 = (const int8_t*) ((uintptr_t) i1 + input_increment);
if XNN_UNPREDICTABLE(rows < 2) {
i1 = zero;
}
i2 = (const int8_t*) ((uintptr_t) i2 + input_increment);
if XNN_UNPREDICTABLE(rows <= 2) {
i2 = zero;
}
i3 = (const int8_t*) ((uintptr_t) i3 + input_increment);
if XNN_UNPREDICTABLE(rows < 4) {
i3 = zero;
}
i4 = (const int8_t*) ((uintptr_t) i4 + input_increment);
if XNN_UNPREDICTABLE(rows <= 4) {
i4 = zero;
}
i5 = (const int8_t*) ((uintptr_t) i5 + input_increment);
if XNN_UNPREDICTABLE(rows < 6) {
i5 = zero;
}
i6 = (const int8_t*) ((uintptr_t) i6 + input_increment);
if XNN_UNPREDICTABLE(rows <= 6) {
i6 = zero;
}
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
for (; channels >= 8; channels -= 8) {
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
const __m128i vsgnacc01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vacc01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vsgnacc01234567);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vsgnacc01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_load_si128((const __m128i*) buffer));
vacc4567 = _mm_add_epi32(vacc4567, _mm_load_si128((const __m128i*) (buffer + 4)));
buffer += 8;
__m128 vfpacc0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vacc4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
vfpacc0123 = _mm_min_ps(vfpacc0123, voutput_max_less_zero_point);
vfpacc4567 = _mm_min_ps(vfpacc4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vfpacc0123);
vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(channels != 0) {
{
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
const __m128i vsgnacc01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vacc01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vsgnacc01234567);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vsgnacc01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_load_si128((const __m128i*) buffer));
vacc4567 = _mm_add_epi32(vacc4567, _mm_load_si128((const __m128i*) (buffer + 4)));
buffer += 8;
__m128 vfpacc0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vacc4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
vfpacc0123 = _mm_min_ps(vfpacc0123, voutput_max_less_zero_point);
vfpacc4567 = _mm_min_ps(vfpacc4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vfpacc0123);
vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (channels & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
uint32_t vout0123 = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
if (channels & 2) {
*((uint16_t*) output) = (uint16_t) vout0123;
vout0123 >>= 16;
output += 2;
}
if (channels & 1) {
*output = (int8_t) vout0123;
}
}
}
}
void xnn_qs8_gavgpool_minmax_fp32_ukernel_7x__sse2_c8(
size_t rows,
size_t channels,
const int8_t* input,
size_t input_stride,
const int8_t* zero,
int8_t* output,
const union xnn_qs8_avgpool_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(rows != 0);
assert(rows <= 7);
assert(channels != 0);
const int8_t* i0 = input;
const int8_t* i1 = (const int8_t*) ((uintptr_t) i0 + input_stride);
if XNN_UNPREDICTABLE(rows < 2) {
i1 = zero;
}
const int8_t* i2 = (const int8_t*) ((uintptr_t) i1 + input_stride);
if XNN_UNPREDICTABLE(rows <= 2) {
i2 = zero;
}
const int8_t* i3 = (const int8_t*) ((uintptr_t) i2 + input_stride);
if XNN_UNPREDICTABLE(rows < 4) {
i3 = zero;
}
const int8_t* i4 = (const int8_t*) ((uintptr_t) i3 + input_stride);
if XNN_UNPREDICTABLE(rows <= 4) {
i4 = zero;
}
const int8_t* i5 = (const int8_t*) ((uintptr_t) i4 + input_stride);
if XNN_UNPREDICTABLE(rows < 6) {
i5 = zero;
}
const int8_t* i6 = (const int8_t*) ((uintptr_t) i5 + input_stride);
if XNN_UNPREDICTABLE(rows <= 6) {
i6 = zero;
}
const __m128i vinit_bias = _mm_load_si128((const __m128i*) params->fp32_sse2.init_bias);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
for (; channels >= 8; channels -= 8) {
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
const __m128i vsgnacc01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vacc01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vsgnacc01234567);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vsgnacc01234567);
vacc0123 = _mm_add_epi32(vacc0123, vinit_bias);
vacc4567 = _mm_add_epi32(vacc4567, vinit_bias);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vacc4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
vfpacc0123 = _mm_min_ps(vfpacc0123, voutput_max_less_zero_point);
vfpacc4567 = _mm_min_ps(vfpacc4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vfpacc0123);
vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(channels != 0) {
{
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi0x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi0x01234567, vi0x01234567), 8);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
const __m128i vxi1x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi1x01234567, vi1x01234567), 8);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi2x01234567, vi2x01234567), 8);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi3x01234567, vi3x01234567), 8);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi4x01234567, vi4x01234567), 8);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi5x01234567, vi5x01234567), 8);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vi6x01234567, vi6x01234567), 8);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
const __m128i vsgnacc01234567 = _mm_cmpgt_epi16(_mm_setzero_si128(), vacc01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vsgnacc01234567);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vsgnacc01234567);
vacc0123 = _mm_add_epi32(vacc0123, vinit_bias);
vacc4567 = _mm_add_epi32(vacc4567, vinit_bias);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vacc4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
vfpacc0123 = _mm_min_ps(vfpacc0123, voutput_max_less_zero_point);
vfpacc4567 = _mm_min_ps(vfpacc4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vfpacc0123);
vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (channels & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
uint32_t vout0123 = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
if (channels & 2) {
*((uint16_t*) output) = (uint16_t) vout0123;
vout0123 >>= 16;
output += 2;
}
if (channels & 1) {
*output = (int8_t) vout0123;
}
}
}
}
void xnn_qs8_gemm_minmax_fp32_ukernel_1x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
const int8_t* restrict a,
size_t a_stride,
const void* restrict w,
int8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 1);
assert(nc != 0);
assert(kc != 0);
assert(kc % sizeof(int8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
const int8_t* a0 = a;
int8_t* c0 = c;
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
w = (const void*) ((const int32_t*) w + 4);
size_t k = 0;
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_srai_epi16(_mm_unpacklo_epi8(va0, va0), 8);
a0 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_srai_epi16(_mm_unpacklo_epi8(vb0, vb0), 8);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 8));
const __m128i vxb1 = _mm_srai_epi16(_mm_unpacklo_epi8(vb1, vb1), 8);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 16));
const __m128i vxb2 = _mm_srai_epi16(_mm_unpacklo_epi8(vb2, vb2), 8);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 24));
const __m128i vxb3 = _mm_srai_epi16(_mm_unpacklo_epi8(vb3, vb3), 8);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
w = (const void*) ((const int8_t*) w + 32);
k += 8 * sizeof(int8_t);
}
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vacc00x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc0x0123), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
vacc00x0123 = _mm_max_epi16(vacc00x0123, voutput_min);
__m128i vout = _mm_packs_epi16(vacc00x0123, vacc00x0123);
if (nc >= 4) {
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
a0 = (const int8_t*) ((uintptr_t) a0 - kc);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c0 = (int8_t) _mm_cvtsi128_si32(vout);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qs8_gemm_minmax_fp32_ukernel_3x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
const int8_t* restrict a,
size_t a_stride,
const void* restrict w,
int8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 3);
assert(nc != 0);
assert(kc != 0);
assert(kc % sizeof(int8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
const int8_t* a0 = a;
int8_t* c0 = c;
const int8_t* a1 = (const int8_t*) ((uintptr_t) a0 + a_stride);
int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride);
if XNN_UNPREDICTABLE(mr < 2) {
a1 = a0;
c1 = c0;
}
const int8_t* a2 = (const int8_t*) ((uintptr_t) a1 + a_stride);
int8_t* c2 = (int8_t*) ((uintptr_t) c1 + cm_stride);
if XNN_UNPREDICTABLE(mr <= 2) {
a2 = a1;
c2 = c1;
}
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
__m128i vacc1x0 = vacc0x0;
__m128i vacc1x1 = vacc0x1;
__m128i vacc1x2 = vacc0x2;
__m128i vacc1x3 = vacc0x3;
__m128i vacc2x0 = vacc0x0;
__m128i vacc2x1 = vacc0x1;
__m128i vacc2x2 = vacc0x2;
__m128i vacc2x3 = vacc0x3;
w = (const void*) ((const int32_t*) w + 4);
size_t k = 0;
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_srai_epi16(_mm_unpacklo_epi8(va0, va0), 8);
a0 += 8;
const __m128i va1 = _mm_loadl_epi64((const __m128i*) a1);
const __m128i vxa1 = _mm_srai_epi16(_mm_unpacklo_epi8(va1, va1), 8);
a1 += 8;
const __m128i va2 = _mm_loadl_epi64((const __m128i*) a2);
const __m128i vxa2 = _mm_srai_epi16(_mm_unpacklo_epi8(va2, va2), 8);
a2 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_srai_epi16(_mm_unpacklo_epi8(vb0, vb0), 8);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
vacc1x0 = _mm_add_epi32(vacc1x0, _mm_madd_epi16(vxa1, vxb0));
vacc2x0 = _mm_add_epi32(vacc2x0, _mm_madd_epi16(vxa2, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 8));
const __m128i vxb1 = _mm_srai_epi16(_mm_unpacklo_epi8(vb1, vb1), 8);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
vacc1x1 = _mm_add_epi32(vacc1x1, _mm_madd_epi16(vxa1, vxb1));
vacc2x1 = _mm_add_epi32(vacc2x1, _mm_madd_epi16(vxa2, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 16));
const __m128i vxb2 = _mm_srai_epi16(_mm_unpacklo_epi8(vb2, vb2), 8);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
vacc1x2 = _mm_add_epi32(vacc1x2, _mm_madd_epi16(vxa1, vxb2));
vacc2x2 = _mm_add_epi32(vacc2x2, _mm_madd_epi16(vxa2, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 24));
const __m128i vxb3 = _mm_srai_epi16(_mm_unpacklo_epi8(vb3, vb3), 8);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
vacc1x3 = _mm_add_epi32(vacc1x3, _mm_madd_epi16(vxa1, vxb3));
vacc2x3 = _mm_add_epi32(vacc2x3, _mm_madd_epi16(vxa2, vxb3));
w = (const void*) ((const int8_t*) w + 32);
k += 8 * sizeof(int8_t);
}
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
const __m128i vacc1x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x0, vacc1x2), _mm_unpackhi_epi32(vacc1x0, vacc1x2));
const __m128i vacc1x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x1, vacc1x3), _mm_unpackhi_epi32(vacc1x1, vacc1x3));
const __m128i vacc2x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x0, vacc2x2), _mm_unpackhi_epi32(vacc2x0, vacc2x2));
const __m128i vacc2x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x1, vacc2x3), _mm_unpackhi_epi32(vacc2x1, vacc2x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128i vacc1x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x02, vacc1x13), _mm_unpackhi_epi32(vacc1x02, vacc1x13));
__m128i vacc2x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x02, vacc2x13), _mm_unpackhi_epi32(vacc2x02, vacc2x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
__m128 vscaled1x0123 = _mm_cvtepi32_ps(vacc1x0123);
__m128 vscaled2x0123 = _mm_cvtepi32_ps(vacc2x0123);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale);
vscaled1x0123 = _mm_mul_ps(vscaled1x0123, vscale);
vscaled2x0123 = _mm_mul_ps(vscaled2x0123, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vscaled1x0123 = _mm_min_ps(vscaled1x0123, voutput_max_less_zero_point);
vscaled2x0123 = _mm_min_ps(vscaled2x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
vacc1x0123 = _mm_cvtps_epi32(vscaled1x0123);
vacc2x0123 = _mm_cvtps_epi32(vscaled2x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vacc01x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc1x0123), voutput_zero_point);
__m128i vacc22x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc2x0123, vacc2x0123), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
vacc01x0123 = _mm_max_epi16(vacc01x0123, voutput_min);
vacc22x0123 = _mm_max_epi16(vacc22x0123, voutput_min);
__m128i vout = _mm_packs_epi16(vacc01x0123, vacc22x0123);
if (nc >= 4) {
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_si128(vout, 4);
*((uint32_t*) c1) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_si128(vout, 4);
*((uint32_t*) c2) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
c1 = (int8_t*) ((uintptr_t) c1 + cn_stride);
c2 = (int8_t*) ((uintptr_t) c2 + cn_stride);
a0 = (const int8_t*) ((uintptr_t) a0 - kc);
a1 = (const int8_t*) ((uintptr_t) a1 - kc);
a2 = (const int8_t*) ((uintptr_t) a2 - kc);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
*((uint16_t*) c1) = (uint16_t) _mm_extract_epi16(vout, 2);
c1 += 2;
*((uint16_t*) c2) = (uint16_t) _mm_extract_epi16(vout, 4);
c2 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c0 = (int8_t) _mm_cvtsi128_si32(vout);
*c1 = (int8_t) _mm_extract_epi16(vout, 2);
*c2 = (int8_t) _mm_extract_epi16(vout, 4);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qs8_igemm_minmax_fp32_ukernel_1x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
size_t ks,
const int8_t** restrict a,
const void* restrict w,
int8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
size_t a_offset,
const int8_t* zero,
const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 1);
assert(nc != 0);
assert(kc != 0);
assert(ks != 0);
assert(ks % (1 * sizeof(void*)) == 0);
assert(a_offset % sizeof(int8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
int8_t* c0 = c;
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
w = (const void*) ((const int32_t*) w + 4);
size_t p = ks;
do {
const int8_t* restrict a0 = a[0];
if XNN_UNPREDICTABLE(a0 != zero) {
a0 = (const int8_t*) ((uintptr_t) a0 + a_offset);
}
a += 1;
size_t k = 0;
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_srai_epi16(_mm_unpacklo_epi8(va0, va0), 8);
a0 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_srai_epi16(_mm_unpacklo_epi8(vb0, vb0), 8);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 8));
const __m128i vxb1 = _mm_srai_epi16(_mm_unpacklo_epi8(vb1, vb1), 8);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 16));
const __m128i vxb2 = _mm_srai_epi16(_mm_unpacklo_epi8(vb2, vb2), 8);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 24));
const __m128i vxb3 = _mm_srai_epi16(_mm_unpacklo_epi8(vb3, vb3), 8);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
w = (const void*) ((const int8_t*) w + 32);
k += 8 * sizeof(int8_t);
}
p -= 1 * sizeof(void*);
} while (p != 0);
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vacc00x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc0x0123), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
vacc00x0123 = _mm_max_epi16(vacc00x0123, voutput_min);
__m128i vout = _mm_packs_epi16(vacc00x0123, vacc00x0123);
if (nc >= 4) {
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
a = (const int8_t**restrict) ((uintptr_t) a - ks);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c0 = (int8_t) _mm_cvtsi128_si32(vout);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qs8_igemm_minmax_fp32_ukernel_3x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
size_t ks,
const int8_t** restrict a,
const void* restrict w,
int8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
size_t a_offset,
const int8_t* zero,
const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 3);
assert(nc != 0);
assert(kc != 0);
assert(ks != 0);
assert(ks % (3 * sizeof(void*)) == 0);
assert(a_offset % sizeof(int8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
int8_t* c0 = c;
int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride);
if XNN_UNPREDICTABLE(mr < 2) {
c1 = c0;
}
int8_t* c2 = (int8_t*) ((uintptr_t) c1 + cm_stride);
if XNN_UNPREDICTABLE(mr <= 2) {
c2 = c1;
}
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
__m128i vacc1x0 = vacc0x0;
__m128i vacc1x1 = vacc0x1;
__m128i vacc1x2 = vacc0x2;
__m128i vacc1x3 = vacc0x3;
__m128i vacc2x0 = vacc0x0;
__m128i vacc2x1 = vacc0x1;
__m128i vacc2x2 = vacc0x2;
__m128i vacc2x3 = vacc0x3;
w = (const void*) ((const int32_t*) w + 4);
size_t p = ks;
do {
const int8_t* restrict a0 = a[0];
if XNN_UNPREDICTABLE(a0 != zero) {
a0 = (const int8_t*) ((uintptr_t) a0 + a_offset);
}
const int8_t* restrict a1 = a[1];
if XNN_UNPREDICTABLE(a1 != zero) {
a1 = (const int8_t*) ((uintptr_t) a1 + a_offset);
}
const int8_t* restrict a2 = a[2];
if XNN_UNPREDICTABLE(a2 != zero) {
a2 = (const int8_t*) ((uintptr_t) a2 + a_offset);
}
a += 3;
size_t k = 0;
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_srai_epi16(_mm_unpacklo_epi8(va0, va0), 8);
a0 += 8;
const __m128i va1 = _mm_loadl_epi64((const __m128i*) a1);
const __m128i vxa1 = _mm_srai_epi16(_mm_unpacklo_epi8(va1, va1), 8);
a1 += 8;
const __m128i va2 = _mm_loadl_epi64((const __m128i*) a2);
const __m128i vxa2 = _mm_srai_epi16(_mm_unpacklo_epi8(va2, va2), 8);
a2 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_srai_epi16(_mm_unpacklo_epi8(vb0, vb0), 8);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
vacc1x0 = _mm_add_epi32(vacc1x0, _mm_madd_epi16(vxa1, vxb0));
vacc2x0 = _mm_add_epi32(vacc2x0, _mm_madd_epi16(vxa2, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 8));
const __m128i vxb1 = _mm_srai_epi16(_mm_unpacklo_epi8(vb1, vb1), 8);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
vacc1x1 = _mm_add_epi32(vacc1x1, _mm_madd_epi16(vxa1, vxb1));
vacc2x1 = _mm_add_epi32(vacc2x1, _mm_madd_epi16(vxa2, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 16));
const __m128i vxb2 = _mm_srai_epi16(_mm_unpacklo_epi8(vb2, vb2), 8);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
vacc1x2 = _mm_add_epi32(vacc1x2, _mm_madd_epi16(vxa1, vxb2));
vacc2x2 = _mm_add_epi32(vacc2x2, _mm_madd_epi16(vxa2, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const int8_t*) w + 24));
const __m128i vxb3 = _mm_srai_epi16(_mm_unpacklo_epi8(vb3, vb3), 8);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
vacc1x3 = _mm_add_epi32(vacc1x3, _mm_madd_epi16(vxa1, vxb3));
vacc2x3 = _mm_add_epi32(vacc2x3, _mm_madd_epi16(vxa2, vxb3));
w = (const void*) ((const int8_t*) w + 32);
k += 8 * sizeof(int8_t);
}
p -= 3 * sizeof(void*);
} while (p != 0);
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
const __m128i vacc1x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x0, vacc1x2), _mm_unpackhi_epi32(vacc1x0, vacc1x2));
const __m128i vacc1x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x1, vacc1x3), _mm_unpackhi_epi32(vacc1x1, vacc1x3));
const __m128i vacc2x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x0, vacc2x2), _mm_unpackhi_epi32(vacc2x0, vacc2x2));
const __m128i vacc2x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x1, vacc2x3), _mm_unpackhi_epi32(vacc2x1, vacc2x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128i vacc1x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x02, vacc1x13), _mm_unpackhi_epi32(vacc1x02, vacc1x13));
__m128i vacc2x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x02, vacc2x13), _mm_unpackhi_epi32(vacc2x02, vacc2x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
__m128 vscaled1x0123 = _mm_cvtepi32_ps(vacc1x0123);
__m128 vscaled2x0123 = _mm_cvtepi32_ps(vacc2x0123);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale);
vscaled1x0123 = _mm_mul_ps(vscaled1x0123, vscale);
vscaled2x0123 = _mm_mul_ps(vscaled2x0123, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vscaled1x0123 = _mm_min_ps(vscaled1x0123, voutput_max_less_zero_point);
vscaled2x0123 = _mm_min_ps(vscaled2x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
vacc1x0123 = _mm_cvtps_epi32(vscaled1x0123);
vacc2x0123 = _mm_cvtps_epi32(vscaled2x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vacc01x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc1x0123), voutput_zero_point);
__m128i vacc22x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc2x0123, vacc2x0123), voutput_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
vacc01x0123 = _mm_max_epi16(vacc01x0123, voutput_min);
vacc22x0123 = _mm_max_epi16(vacc22x0123, voutput_min);
__m128i vout = _mm_packs_epi16(vacc01x0123, vacc22x0123);
if (nc >= 4) {
*((uint32_t*) c2) = (uint32_t) _mm_cvtsi128_si32(_mm_shuffle_epi32(vout, _MM_SHUFFLE(2, 2, 2, 2)));
c2 = (int8_t*) ((uintptr_t) c2 + cn_stride);
*((uint32_t*) c1) = (uint32_t) _mm_cvtsi128_si32(_mm_shuffle_epi32(vout, _MM_SHUFFLE(1, 1, 1, 1)));
c1 = (int8_t*) ((uintptr_t) c1 + cn_stride);
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
a = (const int8_t**restrict) ((uintptr_t) a - ks);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c2) = (uint16_t) _mm_extract_epi16(vout, 4);
c2 += 2;
*((uint16_t*) c1) = (uint16_t) _mm_extract_epi16(vout, 2);
c1 += 2;
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c2 = (int8_t) _mm_extract_epi16(vout, 4);
*c1 = (int8_t) _mm_extract_epi16(vout, 2);
*c0 = (int8_t) _mm_cvtsi128_si32(vout);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qs8_vadd_minmax_ukernel__sse2_mul16_ld64_x8(
size_t n,
const int8_t* input_a,
const int8_t* input_b,
int8_t* output,
const union xnn_qs8_addsub_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
const __m128i vbias = _mm_load_si128((const __m128i*) params->sse2.bias);
const __m128i va_multiplier_lo = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_lo);
const __m128i va_multiplier_hi = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_hi);
const __m128i vb_multiplier_lo = _mm_load_si128((const __m128i*) params->sse2.b_multiplier_lo);
const __m128i vb_multiplier_hi = _mm_load_si128((const __m128i*) params->sse2.b_multiplier_hi);
const __m128i vshift = _mm_cvtsi32_si128((int) params->sse2.shift);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse2.output_max);
for (; n >= 8 * sizeof(int8_t); n -= 8 * sizeof(int8_t)) {
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
__m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b);
input_a += 8;
input_b += 8;
va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8);
vb01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vb01234567, vb01234567), 8);
__m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo);
__m128i vbprod01234567hi = _mm_mulhi_epu16(vb01234567, vb_multiplier_lo);
const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo);
const __m128i vbprod01234567lo = _mm_mullo_epi16(vb01234567, vb_multiplier_lo);
vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi));
vbprod01234567hi = _mm_add_epi16(vbprod01234567hi, _mm_mullo_epi16(vb01234567, vb_multiplier_hi));
vaprod01234567hi = _mm_sub_epi16(vaprod01234567hi, _mm_and_si128(_mm_srai_epi16(va01234567, 15), va_multiplier_lo));
vbprod01234567hi = _mm_sub_epi16(vbprod01234567hi, _mm_and_si128(_mm_srai_epi16(vb01234567, 15), vb_multiplier_lo));
__m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi));
__m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi));
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vbprod01234567lo, vbprod01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vbprod01234567lo, vbprod01234567hi));
vacc0123 = _mm_sra_epi32(vacc0123, vshift);
vacc4567 = _mm_sra_epi32(vacc4567, vshift);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
vout01234567 = _mm_min_epi16(vout01234567, voutput_max);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(n != 0) {
{
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
__m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b);
va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8);
vb01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vb01234567, vb01234567), 8);
__m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo);
__m128i vbprod01234567hi = _mm_mulhi_epu16(vb01234567, vb_multiplier_lo);
const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo);
const __m128i vbprod01234567lo = _mm_mullo_epi16(vb01234567, vb_multiplier_lo);
vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi));
vbprod01234567hi = _mm_add_epi16(vbprod01234567hi, _mm_mullo_epi16(vb01234567, vb_multiplier_hi));
vaprod01234567hi = _mm_sub_epi16(vaprod01234567hi, _mm_and_si128(_mm_srai_epi16(va01234567, 15), va_multiplier_lo));
vbprod01234567hi = _mm_sub_epi16(vbprod01234567hi, _mm_and_si128(_mm_srai_epi16(vb01234567, 15), vb_multiplier_lo));
__m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi));
__m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi));
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vbprod01234567lo, vbprod01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vbprod01234567lo, vbprod01234567hi));
vacc0123 = _mm_sra_epi32(vacc0123, vshift);
vacc4567 = _mm_sra_epi32(vacc4567, vshift);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
vout01234567 = _mm_min_epi16(vout01234567, voutput_max);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (n & (4 * sizeof(int8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (n & (2 * sizeof(int8_t))) {
*((uint16_t*) output) = (uint16_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (n & (1 * sizeof(int8_t))) {
*output = (int8_t) _mm_cvtsi128_si32(vout0123456701234567);
}
}
}
}
void xnn_qs8_vaddc_minmax_ukernel__sse2_mul16_ld64_x8(
size_t n,
const int8_t* input_a,
const int8_t* input_b,
int8_t* output,
const union xnn_qs8_addsub_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
const __m128i vbias = _mm_add_epi32(
_mm_shuffle_epi32(_mm_cvtsi32_si128(params->sse2.b_multiplier * (int32_t) *input_b), _MM_SHUFFLE(0, 0, 0, 0)),
_mm_load_si128((const __m128i*) params->sse2.bias));
const __m128i va_multiplier_lo = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_lo);
const __m128i va_multiplier_hi = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_hi);
const __m128i vshift = _mm_cvtsi32_si128((int) params->sse2.shift);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse2.output_max);
for (; n >= 8 * sizeof(int8_t); n -= 8 * sizeof(int8_t)) {
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
input_a += 8;
va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8);
__m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo);
const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo);
vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi));
vaprod01234567hi = _mm_sub_epi16(vaprod01234567hi, _mm_and_si128(_mm_srai_epi16(va01234567, 15), va_multiplier_lo));
__m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi));
__m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi));
vacc0123 = _mm_sra_epi32(vacc0123, vshift);
vacc4567 = _mm_sra_epi32(vacc4567, vshift);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
vout01234567 = _mm_min_epi16(vout01234567, voutput_max);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(n != 0) {
{
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8);
__m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo);
const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo);
vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi));
vaprod01234567hi = _mm_sub_epi16(vaprod01234567hi, _mm_and_si128(_mm_srai_epi16(va01234567, 15), va_multiplier_lo));
__m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi));
__m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi));
vacc0123 = _mm_sra_epi32(vacc0123, vshift);
vacc4567 = _mm_sra_epi32(vacc4567, vshift);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
vout01234567 = _mm_min_epi16(vout01234567, voutput_max);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (n & (4 * sizeof(int8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (n & (2 * sizeof(int8_t))) {
*((uint16_t*) output) = (uint16_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (n & (1 * sizeof(int8_t))) {
*output = (int8_t) _mm_cvtsi128_si32(vout0123456701234567);
}
}
}
}
void xnn_qs8_vmul_minmax_fp32_ukernel__sse2_mul16_ld64_x8(
size_t n,
const int8_t* input_a,
const int8_t* input_b,
int8_t* output,
const union xnn_qs8_mul_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
const __m128i va_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.a_zero_point);
const __m128i vb_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.b_zero_point);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->fp32_sse2.output_max);
for (; n >= 8 * sizeof(int8_t); n -= 8 * sizeof(int8_t)) {
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
__m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b);
input_a += 8;
input_b += 8;
va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8);
vb01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vb01234567, vb01234567), 8);
const __m128i vxa01234567 = _mm_sub_epi16(va01234567, va_zero_point);
const __m128i vxb01234567 = _mm_sub_epi16(vb01234567, vb_zero_point);
const __m128i vprod01234567lo = _mm_mullo_epi16(vxa01234567, vxb01234567);
const __m128i vprod01234567hi = _mm_mulhi_epi16(vxa01234567, vxb01234567);
const __m128i vprod0123 = _mm_unpacklo_epi16(vprod01234567lo, vprod01234567hi);
const __m128i vprod4567 = _mm_unpackhi_epi16(vprod01234567lo, vprod01234567hi);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vprod0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vprod4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
const __m128i vacc0123 = _mm_cvtps_epi32(vfpacc0123);
const __m128i vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
vout01234567 = _mm_min_epi16(vout01234567, voutput_max);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(n != 0) {
{
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
__m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b);
va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8);
vb01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vb01234567, vb01234567), 8);
const __m128i vxa01234567 = _mm_sub_epi16(va01234567, va_zero_point);
const __m128i vxb01234567 = _mm_sub_epi16(vb01234567, vb_zero_point);
const __m128i vprod01234567lo = _mm_mullo_epi16(vxa01234567, vxb01234567);
const __m128i vprod01234567hi = _mm_mulhi_epi16(vxa01234567, vxb01234567);
const __m128i vprod0123 = _mm_unpacklo_epi16(vprod01234567lo, vprod01234567hi);
const __m128i vprod4567 = _mm_unpackhi_epi16(vprod01234567lo, vprod01234567hi);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vprod0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vprod4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
const __m128i vacc0123 = _mm_cvtps_epi32(vfpacc0123);
const __m128i vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
vout01234567 = _mm_min_epi16(vout01234567, voutput_max);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (n & (4 * sizeof(int8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (n & (2 * sizeof(int8_t))) {
*((uint16_t*) output) = (uint16_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (n & (1 * sizeof(int8_t))) {
*output = (int8_t) _mm_cvtsi128_si32(vout0123456701234567);
}
}
}
}
void xnn_qs8_vmulc_minmax_fp32_ukernel__sse2_mul16_ld64_x8(
size_t n,
const int8_t* input_a,
const int8_t* input_b,
int8_t* output,
const union xnn_qs8_mul_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
const __m128i va_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.a_zero_point);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->fp32_sse2.output_max);
__m128i vxb = _mm_sub_epi16(
_mm_shuffle_epi32(_mm_cvtsi32_si128(UINT32_C(0x00010001) * (uint32_t) (uint16_t) (int16_t) *input_b), 0),
_mm_load_si128((const __m128i*) params->fp32_sse2.b_zero_point));
for (; n >= 8 * sizeof(int8_t); n -= 8 * sizeof(int8_t)) {
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
input_a += 8;
va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8);
const __m128i vxa01234567 = _mm_sub_epi16(va01234567, va_zero_point);
const __m128i vprod01234567lo = _mm_mullo_epi16(vxa01234567, vxb);
const __m128i vprod01234567hi = _mm_mulhi_epi16(vxa01234567, vxb);
const __m128i vprod0123 = _mm_unpacklo_epi16(vprod01234567lo, vprod01234567hi);
const __m128i vprod4567 = _mm_unpackhi_epi16(vprod01234567lo, vprod01234567hi);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vprod0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vprod4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
const __m128i vacc0123 = _mm_cvtps_epi32(vfpacc0123);
const __m128i vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
vout01234567 = _mm_min_epi16(vout01234567, voutput_max);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(n != 0) {
{
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8);
const __m128i vxa01234567 = _mm_sub_epi16(va01234567, va_zero_point);
const __m128i vprod01234567lo = _mm_mullo_epi16(vxa01234567, vxb);
const __m128i vprod01234567hi = _mm_mulhi_epi16(vxa01234567, vxb);
const __m128i vprod0123 = _mm_unpacklo_epi16(vprod01234567lo, vprod01234567hi);
const __m128i vprod4567 = _mm_unpackhi_epi16(vprod01234567lo, vprod01234567hi);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vprod0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vprod4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
const __m128i vacc0123 = _mm_cvtps_epi32(vfpacc0123);
const __m128i vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
vout01234567 = _mm_max_epi16(vout01234567, voutput_min);
vout01234567 = _mm_min_epi16(vout01234567, voutput_max);
__m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
if (n & (4 * sizeof(int8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (n & (2 * sizeof(int8_t))) {
*((uint16_t*) output) = (uint16_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (n & (1 * sizeof(int8_t))) {
*output = (int8_t) _mm_cvtsi128_si32(vout0123456701234567);
}
}
}
}
void xnn_qu8_avgpool_minmax_ukernel_9p8x__sse2_c8(
size_t output_pixels,
size_t kernel_elements,
size_t channels,
const uint8_t** input,
size_t input_offset,
const uint8_t* zero,
int32_t* buffer,
uint8_t* output,
size_t input_increment,
size_t output_increment,
const union xnn_qu8_avgpool_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(output_pixels != 0);
assert(kernel_elements > 9);
assert(channels != 0);
const __m128i vbias = _mm_load_si128((const __m128i*) &params->sse2.bias);
const __m128i vzero = _mm_setzero_si128();
const __m128i vmultiplier = _mm_load_si128((const __m128i*) params->sse2.multiplier);
const __m128i vrounding = _mm_load_si128((const __m128i*) params->sse2.rounding);
const __m128i vright_shift = _mm_loadl_epi64((const __m128i*) params->sse2.right_shift);
do {
{
const uint8_t* i0 = *input++;
assert(i0 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const uint8_t*) ((uintptr_t) i0 + input_offset);
}
const uint8_t* i1 = *input++;
assert(i1 != NULL);
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const uint8_t*) ((uintptr_t) i1 + input_offset);
}
const uint8_t* i2 = *input++;
assert(i2 != NULL);
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const uint8_t*) ((uintptr_t) i2 + input_offset);
}
const uint8_t* i3 = *input++;
assert(i3 != NULL);
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const uint8_t*) ((uintptr_t) i3 + input_offset);
}
const uint8_t* i4 = *input++;
assert(i4 != NULL);
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const uint8_t*) ((uintptr_t) i4 + input_offset);
}
const uint8_t* i5 = *input++;
assert(i5 != NULL);
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const uint8_t*) ((uintptr_t) i5 + input_offset);
}
const uint8_t* i6 = *input++;
assert(i6 != NULL);
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const uint8_t*) ((uintptr_t) i6 + input_offset);
}
const uint8_t* i7 = *input++;
assert(i7 != NULL);
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const uint8_t*) ((uintptr_t) i7 + input_offset);
}
const uint8_t* i8 = *input++;
assert(i8 != NULL);
if XNN_UNPREDICTABLE(i8 != zero) {
i8 = (const uint8_t*) ((uintptr_t) i8 + input_offset);
}
int32_t* b = buffer;
for (size_t c = 0; c < channels; c += 8) {
const __m128i vi0 = _mm_loadl_epi64((const __m128i*) i0); i0 += 8;
const __m128i vi1 = _mm_loadl_epi64((const __m128i*) i1); i1 += 8;
const __m128i vi2 = _mm_loadl_epi64((const __m128i*) i2); i2 += 8;
const __m128i vi3 = _mm_loadl_epi64((const __m128i*) i3); i3 += 8;
const __m128i vi4 = _mm_loadl_epi64((const __m128i*) i4); i4 += 8;
const __m128i vi5 = _mm_loadl_epi64((const __m128i*) i5); i5 += 8;
const __m128i vi6 = _mm_loadl_epi64((const __m128i*) i6); i6 += 8;
const __m128i vi7 = _mm_loadl_epi64((const __m128i*) i7); i7 += 8;
const __m128i vi8 = _mm_loadl_epi64((const __m128i*) i8); i8 += 8;
const __m128i vxi0 = _mm_unpacklo_epi8(vi0, vzero);
const __m128i vxi1 = _mm_unpacklo_epi8(vi1, vzero);
const __m128i vxi2 = _mm_unpacklo_epi8(vi2, vzero);
const __m128i vxi3 = _mm_unpacklo_epi8(vi3, vzero);
const __m128i vxi4 = _mm_unpacklo_epi8(vi4, vzero);
const __m128i vxi5 = _mm_unpacklo_epi8(vi5, vzero);
const __m128i vxi6 = _mm_unpacklo_epi8(vi6, vzero);
const __m128i vxi7 = _mm_unpacklo_epi8(vi7, vzero);
const __m128i vxi8 = _mm_unpacklo_epi8(vi8, vzero);
const __m128i vsum018 = _mm_add_epi16(_mm_add_epi16(vxi0, vxi1), vxi8);
const __m128i vsum23 = _mm_add_epi16(vxi2, vxi3);
const __m128i vsum45 = _mm_add_epi16(vxi4, vxi5);
const __m128i vsum67 = _mm_add_epi16(vxi6, vxi7);
const __m128i vsum2345 = _mm_add_epi16(vsum23, vsum45);
const __m128i vsum01678 = _mm_add_epi16(vsum018, vsum67);
const __m128i vsum = _mm_add_epi16(vsum2345, vsum01678);
const __m128i vacc_lo = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vsum, vzero));
const __m128i vacc_hi = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vsum, vzero));
_mm_store_si128((__m128i*) b, vacc_lo);
_mm_store_si128((__m128i*) b + 1, vacc_hi);
b += 8;
}
}
size_t k = kernel_elements;
for (k -= 9; k > 8; k -= 8) {
const uint8_t* i0 = *input++;
assert(i0 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const uint8_t*) ((uintptr_t) i0 + input_offset);
}
const uint8_t* i1 = *input++;
assert(i1 != NULL);
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const uint8_t*) ((uintptr_t) i1 + input_offset);
}
const uint8_t* i2 = *input++;
assert(i2 != NULL);
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const uint8_t*) ((uintptr_t) i2 + input_offset);
}
const uint8_t* i3 = *input++;
assert(i3 != NULL);
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const uint8_t*) ((uintptr_t) i3 + input_offset);
}
const uint8_t* i4 = *input++;
assert(i4 != NULL);
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const uint8_t*) ((uintptr_t) i4 + input_offset);
}
const uint8_t* i5 = *input++;
assert(i5 != NULL);
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const uint8_t*) ((uintptr_t) i5 + input_offset);
}
const uint8_t* i6 = *input++;
assert(i6 != NULL);
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const uint8_t*) ((uintptr_t) i6 + input_offset);
}
const uint8_t* i7 = *input++;
assert(i7 != NULL);
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const uint8_t*) ((uintptr_t) i7 + input_offset);
}
int32_t* b = buffer;
for (size_t c = 0; c < channels; c += 8) {
const __m128i vi0 = _mm_loadl_epi64((const __m128i*) i0); i0 += 8;
const __m128i vi1 = _mm_loadl_epi64((const __m128i*) i1); i1 += 8;
const __m128i vi2 = _mm_loadl_epi64((const __m128i*) i2); i2 += 8;
const __m128i vi3 = _mm_loadl_epi64((const __m128i*) i3); i3 += 8;
const __m128i vi4 = _mm_loadl_epi64((const __m128i*) i4); i4 += 8;
const __m128i vi5 = _mm_loadl_epi64((const __m128i*) i5); i5 += 8;
const __m128i vi6 = _mm_loadl_epi64((const __m128i*) i6); i6 += 8;
const __m128i vi7 = _mm_loadl_epi64((const __m128i*) i7); i7 += 8;
__m128i vacc_lo = _mm_load_si128((const __m128i*) b);
__m128i vacc_hi = _mm_load_si128((const __m128i*) b + 1);
const __m128i vxi0 = _mm_unpacklo_epi8(vi0, vzero);
const __m128i vxi1 = _mm_unpacklo_epi8(vi1, vzero);
const __m128i vxi2 = _mm_unpacklo_epi8(vi2, vzero);
const __m128i vxi3 = _mm_unpacklo_epi8(vi3, vzero);
const __m128i vxi4 = _mm_unpacklo_epi8(vi4, vzero);
const __m128i vxi5 = _mm_unpacklo_epi8(vi5, vzero);
const __m128i vxi6 = _mm_unpacklo_epi8(vi6, vzero);
const __m128i vxi7 = _mm_unpacklo_epi8(vi7, vzero);
const __m128i vsum01 = _mm_add_epi16(vxi0, vxi1);
const __m128i vsum23 = _mm_add_epi16(vxi2, vxi3);
const __m128i vsum45 = _mm_add_epi16(vxi4, vxi5);
const __m128i vsum67 = _mm_add_epi16(vxi6, vxi7);
const __m128i vsum0123 = _mm_add_epi16(vsum01, vsum23);
const __m128i vsum4567 = _mm_add_epi16(vsum45, vsum67);
const __m128i vsum = _mm_add_epi16(vsum0123, vsum4567);
vacc_lo = _mm_add_epi32(vacc_lo, _mm_unpacklo_epi16(vsum, vzero));
vacc_hi = _mm_add_epi32(vacc_hi, _mm_unpackhi_epi16(vsum, vzero));
_mm_store_si128((__m128i*) b, vacc_lo);
_mm_store_si128((__m128i*) b + 1, vacc_hi);
b += 8;
}
}
{
const uint8_t* i0 = input[0];
assert(i0 != NULL);
const uint8_t* i1 = input[1];
const uint8_t* i2 = input[2];
const uint8_t* i3 = input[3];
const uint8_t* i4 = input[4];
const uint8_t* i5 = input[5];
const uint8_t* i6 = input[6];
const uint8_t* i7 = input[7];
input = (const uint8_t**) ((uintptr_t) input + input_increment);
if (k < 2) {
i1 = zero;
}
assert(i1 != NULL);
if (k <= 2) {
i2 = zero;
}
assert(i2 != NULL);
if (k < 4) {
i3 = zero;
}
assert(i3 != NULL);
if (k <= 4) {
i4 = zero;
}
assert(i4 != NULL);
if (k < 6) {
i5 = zero;
}
assert(i5 != NULL);
if (k <= 6) {
i6 = zero;
}
assert(i6 != NULL);
if (k < 8) {
i7 = zero;
}
assert(i7 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const uint8_t*) ((uintptr_t) i0 + input_offset);
}
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const uint8_t*) ((uintptr_t) i1 + input_offset);
}
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const uint8_t*) ((uintptr_t) i2 + input_offset);
}
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const uint8_t*) ((uintptr_t) i3 + input_offset);
}
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const uint8_t*) ((uintptr_t) i4 + input_offset);
}
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const uint8_t*) ((uintptr_t) i5 + input_offset);
}
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const uint8_t*) ((uintptr_t) i6 + input_offset);
}
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const uint8_t*) ((uintptr_t) i7 + input_offset);
}
size_t c = channels;
int32_t* b = buffer;
while (c >= 8) {
const __m128i vi0 = _mm_loadl_epi64((const __m128i*) i0); i0 += 8;
const __m128i vi1 = _mm_loadl_epi64((const __m128i*) i1); i1 += 8;
const __m128i vi2 = _mm_loadl_epi64((const __m128i*) i2); i2 += 8;
const __m128i vi3 = _mm_loadl_epi64((const __m128i*) i3); i3 += 8;
const __m128i vi4 = _mm_loadl_epi64((const __m128i*) i4); i4 += 8;
const __m128i vi5 = _mm_loadl_epi64((const __m128i*) i5); i5 += 8;
const __m128i vi6 = _mm_loadl_epi64((const __m128i*) i6); i6 += 8;
const __m128i vi7 = _mm_loadl_epi64((const __m128i*) i7); i7 += 8;
__m128i vacc_lo = _mm_load_si128((const __m128i*) b);
__m128i vacc_hi = _mm_load_si128((const __m128i*) b + 1);
b += 8;
const __m128i vxi0 = _mm_unpacklo_epi8(vi0, vzero);
const __m128i vxi1 = _mm_unpacklo_epi8(vi1, vzero);
const __m128i vxi2 = _mm_unpacklo_epi8(vi2, vzero);
const __m128i vxi3 = _mm_unpacklo_epi8(vi3, vzero);
const __m128i vxi4 = _mm_unpacklo_epi8(vi4, vzero);
const __m128i vxi5 = _mm_unpacklo_epi8(vi5, vzero);
const __m128i vxi6 = _mm_unpacklo_epi8(vi6, vzero);
const __m128i vxi7 = _mm_unpacklo_epi8(vi7, vzero);
const __m128i vsum01 = _mm_add_epi16(vxi0, vxi1);
const __m128i vsum23 = _mm_add_epi16(vxi2, vxi3);
const __m128i vsum45 = _mm_add_epi16(vxi4, vxi5);
const __m128i vsum67 = _mm_add_epi16(vxi6, vxi7);
const __m128i vsum0123 = _mm_add_epi16(vsum01, vsum23);
const __m128i vsum4567 = _mm_add_epi16(vsum45, vsum67);
const __m128i vsum = _mm_add_epi16(vsum0123, vsum4567);
vacc_lo = _mm_add_epi32(vacc_lo, _mm_unpacklo_epi16(vsum, vzero));
vacc_hi = _mm_add_epi32(vacc_hi, _mm_unpackhi_epi16(vsum, vzero));
const __m128i vneg_mask_lo = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc_lo);
const __m128i vneg_mask_hi = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc_hi);
const __m128i vabs_lo0123 = _mm_sub_epi32(_mm_xor_si128(vacc_lo, vneg_mask_lo), vneg_mask_lo);
const __m128i vabs_hi0123 = _mm_sub_epi32(_mm_xor_si128(vacc_hi, vneg_mask_hi), vneg_mask_hi);
const __m128i vabs_lo1032 = _mm_shuffle_epi32(vabs_lo0123, _MM_SHUFFLE(2, 3, 0, 1));
const __m128i vabs_hi1032 = _mm_shuffle_epi32(vabs_hi0123, _MM_SHUFFLE(2, 3, 0, 1));
const __m128i vabsmul_lo02 = _mm_mul_epu32(vabs_lo0123, vmultiplier);
const __m128i vabsmul_hi02 = _mm_mul_epu32(vabs_hi0123, vmultiplier);
const __m128i vabsmul_lo13 = _mm_mul_epu32(vabs_lo1032, vmultiplier);
const __m128i vabsmul_hi13 = _mm_mul_epu32(vabs_hi1032, vmultiplier);
const __m128i vabs_scaled_lo02 = _mm_srl_epi64(_mm_add_epi64(vabsmul_lo02, vrounding), vright_shift);
const __m128i vabs_scaled_lo13 = _mm_srl_epi64(_mm_add_epi64(vabsmul_lo13, vrounding), vright_shift);
const __m128i vabs_scaled_hi02 = _mm_srl_epi64(_mm_add_epi64(vabsmul_hi02, vrounding), vright_shift);
const __m128i vabs_scaled_hi13 = _mm_srl_epi64(_mm_add_epi64(vabsmul_hi13, vrounding), vright_shift);
const __m128i vabs_scaled_lo0213 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vabs_scaled_lo02), _mm_castsi128_ps(vabs_scaled_lo13), _MM_SHUFFLE(2, 0, 2, 0)));
const __m128i vabs_scaled_hi0213 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vabs_scaled_hi02), _mm_castsi128_ps(vabs_scaled_hi13), _MM_SHUFFLE(2, 0, 2, 0)));
const __m128i vabs_scaled_lo = _mm_shuffle_epi32(vabs_scaled_lo0213, _MM_SHUFFLE(3, 1, 2, 0));
const __m128i vabs_scaled_hi = _mm_shuffle_epi32(vabs_scaled_hi0213, _MM_SHUFFLE(3, 1, 2, 0));
const __m128i vscaled_lo = _mm_sub_epi32(_mm_xor_si128(vabs_scaled_lo, vneg_mask_lo), vneg_mask_lo);
const __m128i vscaled_hi = _mm_sub_epi32(_mm_xor_si128(vabs_scaled_hi, vneg_mask_hi), vneg_mask_hi);
__m128i vout = _mm_packs_epi32(vscaled_lo, vscaled_hi);
vout = _mm_adds_epi16(vout, _mm_load_si128((const __m128i*) &params->sse2.output_zero_point));
vout = _mm_packus_epi16(vout, vout);
vout = _mm_min_epu8(vout, _mm_load_si128((const __m128i*) &params->sse2.output_max));
vout = _mm_max_epu8(vout, _mm_load_si128((const __m128i*) &params->sse2.output_min));
_mm_storel_epi64((__m128i*) output, vout);
output += 8;
c -= 8;
}
if (c != 0) {
const __m128i vi0 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vi1 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vi2 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vi3 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vi4 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vi5 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vi6 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vi7 = _mm_loadl_epi64((const __m128i*) i7);
__m128i vacc_lo = _mm_load_si128((const __m128i*) b);
__m128i vacc_hi = _mm_load_si128((const __m128i*) b + 1);
const __m128i vxi0 = _mm_unpacklo_epi8(vi0, vzero);
const __m128i vxi1 = _mm_unpacklo_epi8(vi1, vzero);
const __m128i vxi2 = _mm_unpacklo_epi8(vi2, vzero);
const __m128i vxi3 = _mm_unpacklo_epi8(vi3, vzero);
const __m128i vxi4 = _mm_unpacklo_epi8(vi4, vzero);
const __m128i vxi5 = _mm_unpacklo_epi8(vi5, vzero);
const __m128i vxi6 = _mm_unpacklo_epi8(vi6, vzero);
const __m128i vxi7 = _mm_unpacklo_epi8(vi7, vzero);
const __m128i vsum01 = _mm_add_epi16(vxi0, vxi1);
const __m128i vsum23 = _mm_add_epi16(vxi2, vxi3);
const __m128i vsum45 = _mm_add_epi16(vxi4, vxi5);
const __m128i vsum67 = _mm_add_epi16(vxi6, vxi7);
const __m128i vsum0123 = _mm_add_epi16(vsum01, vsum23);
const __m128i vsum4567 = _mm_add_epi16(vsum45, vsum67);
const __m128i vsum = _mm_add_epi16(vsum0123, vsum4567);
vacc_lo = _mm_add_epi32(vacc_lo, _mm_unpacklo_epi16(vsum, vzero));
vacc_hi = _mm_add_epi32(vacc_hi, _mm_unpackhi_epi16(vsum, vzero));
const __m128i vneg_mask_lo = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc_lo);
const __m128i vneg_mask_hi = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc_hi);
const __m128i vabs_lo0123 = _mm_sub_epi32(_mm_xor_si128(vacc_lo, vneg_mask_lo), vneg_mask_lo);
const __m128i vabs_hi0123 = _mm_sub_epi32(_mm_xor_si128(vacc_hi, vneg_mask_hi), vneg_mask_hi);
const __m128i vabs_lo1032 = _mm_shuffle_epi32(vabs_lo0123, _MM_SHUFFLE(2, 3, 0, 1));
const __m128i vabs_hi1032 = _mm_shuffle_epi32(vabs_hi0123, _MM_SHUFFLE(2, 3, 0, 1));
const __m128i vabsmul_lo02 = _mm_mul_epu32(vabs_lo0123, vmultiplier);
const __m128i vabsmul_hi02 = _mm_mul_epu32(vabs_hi0123, vmultiplier);
const __m128i vabsmul_lo13 = _mm_mul_epu32(vabs_lo1032, vmultiplier);
const __m128i vabsmul_hi13 = _mm_mul_epu32(vabs_hi1032, vmultiplier);
const __m128i vabs_scaled_lo02 = _mm_srl_epi64(_mm_add_epi64(vabsmul_lo02, vrounding), vright_shift);
const __m128i vabs_scaled_lo13 = _mm_srl_epi64(_mm_add_epi64(vabsmul_lo13, vrounding), vright_shift);
const __m128i vabs_scaled_hi02 = _mm_srl_epi64(_mm_add_epi64(vabsmul_hi02, vrounding), vright_shift);
const __m128i vabs_scaled_hi13 = _mm_srl_epi64(_mm_add_epi64(vabsmul_hi13, vrounding), vright_shift);
const __m128i vabs_scaled_lo0213 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vabs_scaled_lo02), _mm_castsi128_ps(vabs_scaled_lo13), _MM_SHUFFLE(2, 0, 2, 0)));
const __m128i vabs_scaled_hi0213 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vabs_scaled_hi02), _mm_castsi128_ps(vabs_scaled_hi13), _MM_SHUFFLE(2, 0, 2, 0)));
const __m128i vabs_scaled_lo = _mm_shuffle_epi32(vabs_scaled_lo0213, _MM_SHUFFLE(3, 1, 2, 0));
const __m128i vabs_scaled_hi = _mm_shuffle_epi32(vabs_scaled_hi0213, _MM_SHUFFLE(3, 1, 2, 0));
const __m128i vscaled_lo = _mm_sub_epi32(_mm_xor_si128(vabs_scaled_lo, vneg_mask_lo), vneg_mask_lo);
const __m128i vscaled_hi = _mm_sub_epi32(_mm_xor_si128(vabs_scaled_hi, vneg_mask_hi), vneg_mask_hi);
__m128i vout = _mm_packs_epi32(vscaled_lo, vscaled_hi);
vout = _mm_adds_epi16(vout, _mm_load_si128((const __m128i*) &params->sse2.output_zero_point));
vout = _mm_packus_epi16(vout, vout);
vout = _mm_min_epu8(vout, _mm_load_si128((const __m128i*) &params->sse2.output_max));
vout = _mm_max_epu8(vout, _mm_load_si128((const __m128i*) &params->sse2.output_min));
if (c & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout);
output += 4;
vout = _mm_srli_epi64(vout, 32);
}
if (c & 2) {
*((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout, 0);
output += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (c & 1) {
*((uint8_t*) output) = (uint8_t) _mm_cvtsi128_si32(vout);
output += 1;
}
}
}
output = (uint8_t*) ((uintptr_t) output + output_increment);
} while (--output_pixels != 0);
}
void xnn_qu8_avgpool_minmax_ukernel_9x__sse2_c8(
size_t output_pixels,
size_t kernel_elements,
size_t channels,
const uint8_t** input,
size_t input_offset,
const uint8_t* zero,
uint8_t* output,
size_t input_increment,
size_t output_increment,
const union xnn_qu8_avgpool_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(output_pixels != 0);
assert(kernel_elements != 0);
assert(kernel_elements <= 9);
assert(channels != 0);
const __m128i vbias = _mm_load_si128((const __m128i*) &params->sse2.bias);
const __m128i vzero = _mm_setzero_si128();
const __m128i vmultiplier = _mm_load_si128((const __m128i*) params->sse2.multiplier);
const __m128i vrounding = _mm_load_si128((const __m128i*) params->sse2.rounding);
const __m128i vright_shift = _mm_loadl_epi64((const __m128i*) params->sse2.right_shift);
do {
const uint8_t* i0 = input[0];
assert(i0 != NULL);
const uint8_t* i1 = input[1];
const uint8_t* i2 = input[2];
const uint8_t* i3 = input[3];
const uint8_t* i4 = input[4];
const uint8_t* i5 = input[5];
const uint8_t* i6 = input[6];
const uint8_t* i7 = input[7];
const uint8_t* i8 = input[8];
input = (const uint8_t**) ((uintptr_t) input + input_increment);
if (kernel_elements < 2) {
i1 = zero;
}
assert(i1 != NULL);
if (kernel_elements <= 2) {
i2 = zero;
}
assert(i2 != NULL);
if (kernel_elements < 4) {
i3 = zero;
}
assert(i3 != NULL);
if (kernel_elements <= 4) {
i4 = zero;
}
assert(i4 != NULL);
if (kernel_elements < 6) {
i5 = zero;
}
assert(i5 != NULL);
if (kernel_elements <= 6) {
i6 = zero;
}
assert(i6 != NULL);
if (kernel_elements < 8) {
i7 = zero;
}
assert(i7 != NULL);
if (kernel_elements <= 8) {
i8 = zero;
}
assert(i8 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const uint8_t*) ((uintptr_t) i0 + input_offset);
}
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const uint8_t*) ((uintptr_t) i1 + input_offset);
}
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const uint8_t*) ((uintptr_t) i2 + input_offset);
}
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const uint8_t*) ((uintptr_t) i3 + input_offset);
}
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const uint8_t*) ((uintptr_t) i4 + input_offset);
}
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const uint8_t*) ((uintptr_t) i5 + input_offset);
}
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const uint8_t*) ((uintptr_t) i6 + input_offset);
}
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const uint8_t*) ((uintptr_t) i7 + input_offset);
}
if XNN_UNPREDICTABLE(i8 != zero) {
i8 = (const uint8_t*) ((uintptr_t) i8 + input_offset);
}
size_t c = channels;
while (c >= 8) {
const __m128i vi0 = _mm_loadl_epi64((const __m128i*) i0); i0 += 8;
const __m128i vi1 = _mm_loadl_epi64((const __m128i*) i1); i1 += 8;
const __m128i vi2 = _mm_loadl_epi64((const __m128i*) i2); i2 += 8;
const __m128i vi3 = _mm_loadl_epi64((const __m128i*) i3); i3 += 8;
const __m128i vi4 = _mm_loadl_epi64((const __m128i*) i4); i4 += 8;
const __m128i vi5 = _mm_loadl_epi64((const __m128i*) i5); i5 += 8;
const __m128i vi6 = _mm_loadl_epi64((const __m128i*) i6); i6 += 8;
const __m128i vi7 = _mm_loadl_epi64((const __m128i*) i7); i7 += 8;
const __m128i vi8 = _mm_loadl_epi64((const __m128i*) i8); i8 += 8;
const __m128i vxi0 = _mm_unpacklo_epi8(vi0, vzero);
const __m128i vxi1 = _mm_unpacklo_epi8(vi1, vzero);
const __m128i vxi2 = _mm_unpacklo_epi8(vi2, vzero);
const __m128i vxi3 = _mm_unpacklo_epi8(vi3, vzero);
const __m128i vxi4 = _mm_unpacklo_epi8(vi4, vzero);
const __m128i vxi5 = _mm_unpacklo_epi8(vi5, vzero);
const __m128i vxi6 = _mm_unpacklo_epi8(vi6, vzero);
const __m128i vxi7 = _mm_unpacklo_epi8(vi7, vzero);
const __m128i vxi8 = _mm_unpacklo_epi8(vi8, vzero);
const __m128i vsum018 = _mm_add_epi16(_mm_add_epi16(vxi0, vxi1), vxi8);
const __m128i vsum23 = _mm_add_epi16(vxi2, vxi3);
const __m128i vsum45 = _mm_add_epi16(vxi4, vxi5);
const __m128i vsum67 = _mm_add_epi16(vxi6, vxi7);
const __m128i vsum2345 = _mm_add_epi16(vsum23, vsum45);
const __m128i vsum01678 = _mm_add_epi16(vsum018, vsum67);
const __m128i vsum = _mm_add_epi16(vsum2345, vsum01678);
const __m128i vacc_lo = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vsum, vzero));
const __m128i vacc_hi = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vsum, vzero));
const __m128i vneg_mask_lo = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc_lo);
const __m128i vneg_mask_hi = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc_hi);
const __m128i vabs_lo0123 = _mm_sub_epi32(_mm_xor_si128(vacc_lo, vneg_mask_lo), vneg_mask_lo);
const __m128i vabs_hi0123 = _mm_sub_epi32(_mm_xor_si128(vacc_hi, vneg_mask_hi), vneg_mask_hi);
const __m128i vabs_lo1032 = _mm_shuffle_epi32(vabs_lo0123, _MM_SHUFFLE(2, 3, 0, 1));
const __m128i vabs_hi1032 = _mm_shuffle_epi32(vabs_hi0123, _MM_SHUFFLE(2, 3, 0, 1));
const __m128i vabsmul_lo02 = _mm_mul_epu32(vabs_lo0123, vmultiplier);
const __m128i vabsmul_hi02 = _mm_mul_epu32(vabs_hi0123, vmultiplier);
const __m128i vabsmul_lo13 = _mm_mul_epu32(vabs_lo1032, vmultiplier);
const __m128i vabsmul_hi13 = _mm_mul_epu32(vabs_hi1032, vmultiplier);
const __m128i vabs_scaled_lo02 = _mm_srl_epi64(_mm_add_epi64(vabsmul_lo02, vrounding), vright_shift);
const __m128i vabs_scaled_lo13 = _mm_srl_epi64(_mm_add_epi64(vabsmul_lo13, vrounding), vright_shift);
const __m128i vabs_scaled_hi02 = _mm_srl_epi64(_mm_add_epi64(vabsmul_hi02, vrounding), vright_shift);
const __m128i vabs_scaled_hi13 = _mm_srl_epi64(_mm_add_epi64(vabsmul_hi13, vrounding), vright_shift);
const __m128i vabs_scaled_lo0213 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vabs_scaled_lo02), _mm_castsi128_ps(vabs_scaled_lo13), _MM_SHUFFLE(2, 0, 2, 0)));
const __m128i vabs_scaled_hi0213 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vabs_scaled_hi02), _mm_castsi128_ps(vabs_scaled_hi13), _MM_SHUFFLE(2, 0, 2, 0)));
const __m128i vabs_scaled_lo = _mm_shuffle_epi32(vabs_scaled_lo0213, _MM_SHUFFLE(3, 1, 2, 0));
const __m128i vabs_scaled_hi = _mm_shuffle_epi32(vabs_scaled_hi0213, _MM_SHUFFLE(3, 1, 2, 0));
const __m128i vscaled_lo = _mm_sub_epi32(_mm_xor_si128(vabs_scaled_lo, vneg_mask_lo), vneg_mask_lo);
const __m128i vscaled_hi = _mm_sub_epi32(_mm_xor_si128(vabs_scaled_hi, vneg_mask_hi), vneg_mask_hi);
__m128i vout = _mm_packs_epi32(vscaled_lo, vscaled_hi);
vout = _mm_adds_epi16(vout, _mm_load_si128((const __m128i*) &params->sse2.output_zero_point));
vout = _mm_packus_epi16(vout, vout);
vout = _mm_min_epu8(vout, _mm_load_si128((const __m128i*) &params->sse2.output_max));
vout = _mm_max_epu8(vout, _mm_load_si128((const __m128i*) &params->sse2.output_min));
_mm_storel_epi64((__m128i*) output, vout);
output += 8;
c -= 8;
}
if (c != 0) {
const __m128i vi0 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vi1 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vi2 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vi3 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vi4 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vi5 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vi6 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vi7 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vi8 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vxi0 = _mm_unpacklo_epi8(vi0, vzero);
const __m128i vxi1 = _mm_unpacklo_epi8(vi1, vzero);
const __m128i vxi2 = _mm_unpacklo_epi8(vi2, vzero);
const __m128i vxi3 = _mm_unpacklo_epi8(vi3, vzero);
const __m128i vxi4 = _mm_unpacklo_epi8(vi4, vzero);
const __m128i vxi5 = _mm_unpacklo_epi8(vi5, vzero);
const __m128i vxi6 = _mm_unpacklo_epi8(vi6, vzero);
const __m128i vxi7 = _mm_unpacklo_epi8(vi7, vzero);
const __m128i vxi8 = _mm_unpacklo_epi8(vi8, vzero);
const __m128i vsum018 = _mm_add_epi16(_mm_add_epi16(vxi0, vxi1), vxi8);
const __m128i vsum23 = _mm_add_epi16(vxi2, vxi3);
const __m128i vsum45 = _mm_add_epi16(vxi4, vxi5);
const __m128i vsum67 = _mm_add_epi16(vxi6, vxi7);
const __m128i vsum2345 = _mm_add_epi16(vsum23, vsum45);
const __m128i vsum01678 = _mm_add_epi16(vsum018, vsum67);
const __m128i vsum = _mm_add_epi16(vsum2345, vsum01678);
const __m128i vacc_lo = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vsum, vzero));
const __m128i vacc_hi = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vsum, vzero));
const __m128i vneg_mask_lo = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc_lo);
const __m128i vneg_mask_hi = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc_hi);
const __m128i vabs_lo0123 = _mm_sub_epi32(_mm_xor_si128(vacc_lo, vneg_mask_lo), vneg_mask_lo);
const __m128i vabs_hi0123 = _mm_sub_epi32(_mm_xor_si128(vacc_hi, vneg_mask_hi), vneg_mask_hi);
const __m128i vabs_lo1032 = _mm_shuffle_epi32(vabs_lo0123, _MM_SHUFFLE(2, 3, 0, 1));
const __m128i vabs_hi1032 = _mm_shuffle_epi32(vabs_hi0123, _MM_SHUFFLE(2, 3, 0, 1));
const __m128i vabsmul_lo02 = _mm_mul_epu32(vabs_lo0123, vmultiplier);
const __m128i vabsmul_hi02 = _mm_mul_epu32(vabs_hi0123, vmultiplier);
const __m128i vabsmul_lo13 = _mm_mul_epu32(vabs_lo1032, vmultiplier);
const __m128i vabsmul_hi13 = _mm_mul_epu32(vabs_hi1032, vmultiplier);
const __m128i vabs_scaled_lo02 = _mm_srl_epi64(_mm_add_epi64(vabsmul_lo02, vrounding), vright_shift);
const __m128i vabs_scaled_lo13 = _mm_srl_epi64(_mm_add_epi64(vabsmul_lo13, vrounding), vright_shift);
const __m128i vabs_scaled_hi02 = _mm_srl_epi64(_mm_add_epi64(vabsmul_hi02, vrounding), vright_shift);
const __m128i vabs_scaled_hi13 = _mm_srl_epi64(_mm_add_epi64(vabsmul_hi13, vrounding), vright_shift);
const __m128i vabs_scaled_lo0213 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vabs_scaled_lo02), _mm_castsi128_ps(vabs_scaled_lo13), _MM_SHUFFLE(2, 0, 2, 0)));
const __m128i vabs_scaled_hi0213 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vabs_scaled_hi02), _mm_castsi128_ps(vabs_scaled_hi13), _MM_SHUFFLE(2, 0, 2, 0)));
const __m128i vabs_scaled_lo = _mm_shuffle_epi32(vabs_scaled_lo0213, _MM_SHUFFLE(3, 1, 2, 0));
const __m128i vabs_scaled_hi = _mm_shuffle_epi32(vabs_scaled_hi0213, _MM_SHUFFLE(3, 1, 2, 0));
const __m128i vscaled_lo = _mm_sub_epi32(_mm_xor_si128(vabs_scaled_lo, vneg_mask_lo), vneg_mask_lo);
const __m128i vscaled_hi = _mm_sub_epi32(_mm_xor_si128(vabs_scaled_hi, vneg_mask_hi), vneg_mask_hi);
__m128i vout = _mm_packs_epi32(vscaled_lo, vscaled_hi);
vout = _mm_adds_epi16(vout, _mm_load_si128((const __m128i*) &params->sse2.output_zero_point));
vout = _mm_packus_epi16(vout, vout);
vout = _mm_min_epu8(vout, _mm_load_si128((const __m128i*) &params->sse2.output_max));
vout = _mm_max_epu8(vout, _mm_load_si128((const __m128i*) &params->sse2.output_min));
if (c & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout);
output += 4;
vout = _mm_srli_epi64(vout, 32);
}
if (c & 2) {
*((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout, 0);
output += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (c & 1) {
*((uint8_t*) output) = (uint8_t) _mm_cvtsi128_si32(vout);
output += 1;
}
}
output = (uint8_t*) ((uintptr_t) output + output_increment);
} while (--output_pixels != 0);
}
void xnn_qu8_dwconv_minmax_fp32_ukernel_up8x25__sse2_mul16(
size_t channels,
size_t output_width,
const uint8_t** input,
const void* weights,
uint8_t* output,
size_t input_stride,
size_t output_increment,
size_t input_offset,
const uint8_t* zero,
const union xnn_qu8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(channels != 0);
assert(output_width != 0);
do {
const uint8_t* i0 = input[0];
assert(i0 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const uint8_t*) ((uintptr_t) i0 + input_offset);
}
const uint8_t* i1 = input[1];
assert(i1 != NULL);
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const uint8_t*) ((uintptr_t) i1 + input_offset);
}
const uint8_t* i2 = input[2];
assert(i2 != NULL);
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const uint8_t*) ((uintptr_t) i2 + input_offset);
}
const uint8_t* i3 = input[3];
assert(i3 != NULL);
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const uint8_t*) ((uintptr_t) i3 + input_offset);
}
const uint8_t* i4 = input[4];
assert(i4 != NULL);
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const uint8_t*) ((uintptr_t) i4 + input_offset);
}
const uint8_t* i5 = input[5];
assert(i5 != NULL);
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const uint8_t*) ((uintptr_t) i5 + input_offset);
}
const uint8_t* i6 = input[6];
assert(i6 != NULL);
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const uint8_t*) ((uintptr_t) i6 + input_offset);
}
const uint8_t* i7 = input[7];
assert(i7 != NULL);
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const uint8_t*) ((uintptr_t) i7 + input_offset);
}
const uint8_t* i8 = input[8];
assert(i8 != NULL);
if XNN_UNPREDICTABLE(i8 != zero) {
i8 = (const uint8_t*) ((uintptr_t) i8 + input_offset);
}
const uint8_t* i9 = input[9];
assert(i9 != NULL);
if XNN_UNPREDICTABLE(i9 != zero) {
i9 = (const uint8_t*) ((uintptr_t) i9 + input_offset);
}
const uint8_t* i10 = input[10];
assert(i10 != NULL);
if XNN_UNPREDICTABLE(i10 != zero) {
i10 = (const uint8_t*) ((uintptr_t) i10 + input_offset);
}
const uint8_t* i11 = input[11];
assert(i11 != NULL);
if XNN_UNPREDICTABLE(i11 != zero) {
i11 = (const uint8_t*) ((uintptr_t) i11 + input_offset);
}
const uint8_t* i12 = input[12];
assert(i12 != NULL);
if XNN_UNPREDICTABLE(i12 != zero) {
i12 = (const uint8_t*) ((uintptr_t) i12 + input_offset);
}
const uint8_t* i13 = input[13];
assert(i13 != NULL);
if XNN_UNPREDICTABLE(i13 != zero) {
i13 = (const uint8_t*) ((uintptr_t) i13 + input_offset);
}
const uint8_t* i14 = input[14];
assert(i14 != NULL);
if XNN_UNPREDICTABLE(i14 != zero) {
i14 = (const uint8_t*) ((uintptr_t) i14 + input_offset);
}
const uint8_t* i15 = input[15];
assert(i15 != NULL);
if XNN_UNPREDICTABLE(i15 != zero) {
i15 = (const uint8_t*) ((uintptr_t) i15 + input_offset);
}
const uint8_t* i16 = input[16];
assert(i16 != NULL);
if XNN_UNPREDICTABLE(i16 != zero) {
i16 = (const uint8_t*) ((uintptr_t) i16 + input_offset);
}
const uint8_t* i17 = input[17];
assert(i17 != NULL);
if XNN_UNPREDICTABLE(i17 != zero) {
i17 = (const uint8_t*) ((uintptr_t) i17 + input_offset);
}
const uint8_t* i18 = input[18];
assert(i18 != NULL);
if XNN_UNPREDICTABLE(i18 != zero) {
i18 = (const uint8_t*) ((uintptr_t) i18 + input_offset);
}
const uint8_t* i19 = input[19];
assert(i19 != NULL);
if XNN_UNPREDICTABLE(i19 != zero) {
i19 = (const uint8_t*) ((uintptr_t) i19 + input_offset);
}
const uint8_t* i20 = input[20];
assert(i20 != NULL);
if XNN_UNPREDICTABLE(i20 != zero) {
i20 = (const uint8_t*) ((uintptr_t) i20 + input_offset);
}
const uint8_t* i21 = input[21];
assert(i21 != NULL);
if XNN_UNPREDICTABLE(i21 != zero) {
i21 = (const uint8_t*) ((uintptr_t) i21 + input_offset);
}
const uint8_t* i22 = input[22];
assert(i22 != NULL);
if XNN_UNPREDICTABLE(i22 != zero) {
i22 = (const uint8_t*) ((uintptr_t) i22 + input_offset);
}
const uint8_t* i23 = input[23];
assert(i23 != NULL);
if XNN_UNPREDICTABLE(i23 != zero) {
i23 = (const uint8_t*) ((uintptr_t) i23 + input_offset);
}
const uint8_t* i24 = input[24];
assert(i24 != NULL);
if XNN_UNPREDICTABLE(i24 != zero) {
i24 = (const uint8_t*) ((uintptr_t) i24 + input_offset);
}
input = (const uint8_t**) ((uintptr_t) input + input_stride);
size_t c = channels;
const void* w = weights;
const __m128i vk_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.kernel_zero_point);
for (; c >= 8; c -= 8) {
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(uint8_t)));
i0 += 8;
const __m128i vzero = _mm_setzero_si128();
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vxk0x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk0x01234567, vzero), vk_zero_point);
const __m128i vprod0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vprod0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod0x01234567lo, vprod0x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod0x01234567lo, vprod0x01234567hi));
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(uint8_t)));
i1 += 8;
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vxk1x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk1x01234567, vzero), vk_zero_point);
const __m128i vprod1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
const __m128i vprod1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod1x01234567lo, vprod1x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod1x01234567lo, vprod1x01234567hi));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(uint8_t)));
i2 += 8;
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vxk2x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk2x01234567, vzero), vk_zero_point);
const __m128i vprod2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vprod2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod2x01234567lo, vprod2x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod2x01234567lo, vprod2x01234567hi));
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(uint8_t)));
i3 += 8;
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vxk3x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk3x01234567, vzero), vk_zero_point);
const __m128i vprod3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
const __m128i vprod3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod3x01234567lo, vprod3x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod3x01234567lo, vprod3x01234567hi));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(uint8_t)));
i4 += 8;
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vxk4x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk4x01234567, vzero), vk_zero_point);
const __m128i vprod4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vprod4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod4x01234567lo, vprod4x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod4x01234567lo, vprod4x01234567hi));
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(uint8_t)));
i5 += 8;
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
const __m128i vxk5x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk5x01234567, vzero), vk_zero_point);
const __m128i vprod5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
const __m128i vprod5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod5x01234567lo, vprod5x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod5x01234567lo, vprod5x01234567hi));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(uint8_t)));
i6 += 8;
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
const __m128i vxk6x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk6x01234567, vzero), vk_zero_point);
const __m128i vprod6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vprod6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod6x01234567lo, vprod6x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod6x01234567lo, vprod6x01234567hi));
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(uint8_t)));
i7 += 8;
const __m128i vxi7x01234567 = _mm_unpacklo_epi8(vi7x01234567, vzero);
const __m128i vxk7x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk7x01234567, vzero), vk_zero_point);
const __m128i vprod7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
const __m128i vprod7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod7x01234567lo, vprod7x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod7x01234567lo, vprod7x01234567hi));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(uint8_t)));
i8 += 8;
const __m128i vxi8x01234567 = _mm_unpacklo_epi8(vi8x01234567, vzero);
const __m128i vxk8x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk8x01234567, vzero), vk_zero_point);
const __m128i vprod8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vprod8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod8x01234567lo, vprod8x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod8x01234567lo, vprod8x01234567hi));
const __m128i vi9x01234567 = _mm_loadl_epi64((const __m128i*) i9);
const __m128i vk9x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(uint8_t)));
i9 += 8;
const __m128i vxi9x01234567 = _mm_unpacklo_epi8(vi9x01234567, vzero);
const __m128i vxk9x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk9x01234567, vzero), vk_zero_point);
const __m128i vprod9x01234567lo = _mm_mullo_epi16(vxi9x01234567, vxk9x01234567);
const __m128i vprod9x01234567hi = _mm_mulhi_epi16(vxi9x01234567, vxk9x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod9x01234567lo, vprod9x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod9x01234567lo, vprod9x01234567hi));
const __m128i vi10x01234567 = _mm_loadl_epi64((const __m128i*) i10);
const __m128i vk10x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 80 * sizeof(uint8_t)));
i10 += 8;
const __m128i vxi10x01234567 = _mm_unpacklo_epi8(vi10x01234567, vzero);
const __m128i vxk10x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk10x01234567, vzero), vk_zero_point);
const __m128i vprod10x01234567lo = _mm_mullo_epi16(vxi10x01234567, vxk10x01234567);
const __m128i vprod10x01234567hi = _mm_mulhi_epi16(vxi10x01234567, vxk10x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod10x01234567lo, vprod10x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod10x01234567lo, vprod10x01234567hi));
const __m128i vi11x01234567 = _mm_loadl_epi64((const __m128i*) i11);
const __m128i vk11x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 88 * sizeof(uint8_t)));
i11 += 8;
const __m128i vxi11x01234567 = _mm_unpacklo_epi8(vi11x01234567, vzero);
const __m128i vxk11x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk11x01234567, vzero), vk_zero_point);
const __m128i vprod11x01234567lo = _mm_mullo_epi16(vxi11x01234567, vxk11x01234567);
const __m128i vprod11x01234567hi = _mm_mulhi_epi16(vxi11x01234567, vxk11x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod11x01234567lo, vprod11x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod11x01234567lo, vprod11x01234567hi));
const __m128i vi12x01234567 = _mm_loadl_epi64((const __m128i*) i12);
const __m128i vk12x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 96 * sizeof(uint8_t)));
i12 += 8;
const __m128i vxi12x01234567 = _mm_unpacklo_epi8(vi12x01234567, vzero);
const __m128i vxk12x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk12x01234567, vzero), vk_zero_point);
const __m128i vprod12x01234567lo = _mm_mullo_epi16(vxi12x01234567, vxk12x01234567);
const __m128i vprod12x01234567hi = _mm_mulhi_epi16(vxi12x01234567, vxk12x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod12x01234567lo, vprod12x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod12x01234567lo, vprod12x01234567hi));
const __m128i vi13x01234567 = _mm_loadl_epi64((const __m128i*) i13);
const __m128i vk13x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 104 * sizeof(uint8_t)));
i13 += 8;
const __m128i vxi13x01234567 = _mm_unpacklo_epi8(vi13x01234567, vzero);
const __m128i vxk13x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk13x01234567, vzero), vk_zero_point);
const __m128i vprod13x01234567lo = _mm_mullo_epi16(vxi13x01234567, vxk13x01234567);
const __m128i vprod13x01234567hi = _mm_mulhi_epi16(vxi13x01234567, vxk13x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod13x01234567lo, vprod13x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod13x01234567lo, vprod13x01234567hi));
const __m128i vi14x01234567 = _mm_loadl_epi64((const __m128i*) i14);
const __m128i vk14x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 112 * sizeof(uint8_t)));
i14 += 8;
const __m128i vxi14x01234567 = _mm_unpacklo_epi8(vi14x01234567, vzero);
const __m128i vxk14x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk14x01234567, vzero), vk_zero_point);
const __m128i vprod14x01234567lo = _mm_mullo_epi16(vxi14x01234567, vxk14x01234567);
const __m128i vprod14x01234567hi = _mm_mulhi_epi16(vxi14x01234567, vxk14x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod14x01234567lo, vprod14x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod14x01234567lo, vprod14x01234567hi));
const __m128i vi15x01234567 = _mm_loadl_epi64((const __m128i*) i15);
const __m128i vk15x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 120 * sizeof(uint8_t)));
i15 += 8;
const __m128i vxi15x01234567 = _mm_unpacklo_epi8(vi15x01234567, vzero);
const __m128i vxk15x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk15x01234567, vzero), vk_zero_point);
const __m128i vprod15x01234567lo = _mm_mullo_epi16(vxi15x01234567, vxk15x01234567);
const __m128i vprod15x01234567hi = _mm_mulhi_epi16(vxi15x01234567, vxk15x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod15x01234567lo, vprod15x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod15x01234567lo, vprod15x01234567hi));
const __m128i vi16x01234567 = _mm_loadl_epi64((const __m128i*) i16);
const __m128i vk16x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 128 * sizeof(uint8_t)));
i16 += 8;
const __m128i vxi16x01234567 = _mm_unpacklo_epi8(vi16x01234567, vzero);
const __m128i vxk16x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk16x01234567, vzero), vk_zero_point);
const __m128i vprod16x01234567lo = _mm_mullo_epi16(vxi16x01234567, vxk16x01234567);
const __m128i vprod16x01234567hi = _mm_mulhi_epi16(vxi16x01234567, vxk16x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod16x01234567lo, vprod16x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod16x01234567lo, vprod16x01234567hi));
const __m128i vi17x01234567 = _mm_loadl_epi64((const __m128i*) i17);
const __m128i vk17x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 136 * sizeof(uint8_t)));
i17 += 8;
const __m128i vxi17x01234567 = _mm_unpacklo_epi8(vi17x01234567, vzero);
const __m128i vxk17x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk17x01234567, vzero), vk_zero_point);
const __m128i vprod17x01234567lo = _mm_mullo_epi16(vxi17x01234567, vxk17x01234567);
const __m128i vprod17x01234567hi = _mm_mulhi_epi16(vxi17x01234567, vxk17x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod17x01234567lo, vprod17x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod17x01234567lo, vprod17x01234567hi));
const __m128i vi18x01234567 = _mm_loadl_epi64((const __m128i*) i18);
const __m128i vk18x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 144 * sizeof(uint8_t)));
i18 += 8;
const __m128i vxi18x01234567 = _mm_unpacklo_epi8(vi18x01234567, vzero);
const __m128i vxk18x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk18x01234567, vzero), vk_zero_point);
const __m128i vprod18x01234567lo = _mm_mullo_epi16(vxi18x01234567, vxk18x01234567);
const __m128i vprod18x01234567hi = _mm_mulhi_epi16(vxi18x01234567, vxk18x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod18x01234567lo, vprod18x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod18x01234567lo, vprod18x01234567hi));
const __m128i vi19x01234567 = _mm_loadl_epi64((const __m128i*) i19);
const __m128i vk19x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 152 * sizeof(uint8_t)));
i19 += 8;
const __m128i vxi19x01234567 = _mm_unpacklo_epi8(vi19x01234567, vzero);
const __m128i vxk19x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk19x01234567, vzero), vk_zero_point);
const __m128i vprod19x01234567lo = _mm_mullo_epi16(vxi19x01234567, vxk19x01234567);
const __m128i vprod19x01234567hi = _mm_mulhi_epi16(vxi19x01234567, vxk19x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod19x01234567lo, vprod19x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod19x01234567lo, vprod19x01234567hi));
const __m128i vi20x01234567 = _mm_loadl_epi64((const __m128i*) i20);
const __m128i vk20x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 160 * sizeof(uint8_t)));
i20 += 8;
const __m128i vxi20x01234567 = _mm_unpacklo_epi8(vi20x01234567, vzero);
const __m128i vxk20x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk20x01234567, vzero), vk_zero_point);
const __m128i vprod20x01234567lo = _mm_mullo_epi16(vxi20x01234567, vxk20x01234567);
const __m128i vprod20x01234567hi = _mm_mulhi_epi16(vxi20x01234567, vxk20x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod20x01234567lo, vprod20x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod20x01234567lo, vprod20x01234567hi));
const __m128i vi21x01234567 = _mm_loadl_epi64((const __m128i*) i21);
const __m128i vk21x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 168 * sizeof(uint8_t)));
i21 += 8;
const __m128i vxi21x01234567 = _mm_unpacklo_epi8(vi21x01234567, vzero);
const __m128i vxk21x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk21x01234567, vzero), vk_zero_point);
const __m128i vprod21x01234567lo = _mm_mullo_epi16(vxi21x01234567, vxk21x01234567);
const __m128i vprod21x01234567hi = _mm_mulhi_epi16(vxi21x01234567, vxk21x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod21x01234567lo, vprod21x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod21x01234567lo, vprod21x01234567hi));
const __m128i vi22x01234567 = _mm_loadl_epi64((const __m128i*) i22);
const __m128i vk22x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 176 * sizeof(uint8_t)));
i22 += 8;
const __m128i vxi22x01234567 = _mm_unpacklo_epi8(vi22x01234567, vzero);
const __m128i vxk22x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk22x01234567, vzero), vk_zero_point);
const __m128i vprod22x01234567lo = _mm_mullo_epi16(vxi22x01234567, vxk22x01234567);
const __m128i vprod22x01234567hi = _mm_mulhi_epi16(vxi22x01234567, vxk22x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod22x01234567lo, vprod22x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod22x01234567lo, vprod22x01234567hi));
const __m128i vi23x01234567 = _mm_loadl_epi64((const __m128i*) i23);
const __m128i vk23x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 184 * sizeof(uint8_t)));
i23 += 8;
const __m128i vxi23x01234567 = _mm_unpacklo_epi8(vi23x01234567, vzero);
const __m128i vxk23x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk23x01234567, vzero), vk_zero_point);
const __m128i vprod23x01234567lo = _mm_mullo_epi16(vxi23x01234567, vxk23x01234567);
const __m128i vprod23x01234567hi = _mm_mulhi_epi16(vxi23x01234567, vxk23x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod23x01234567lo, vprod23x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod23x01234567lo, vprod23x01234567hi));
const __m128i vi24x01234567 = _mm_loadl_epi64((const __m128i*) i24);
const __m128i vk24x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 192 * sizeof(uint8_t)));
i24 += 8;
const __m128i vxi24x01234567 = _mm_unpacklo_epi8(vi24x01234567, vzero);
const __m128i vxk24x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk24x01234567, vzero), vk_zero_point);
const __m128i vprod24x01234567lo = _mm_mullo_epi16(vxi24x01234567, vxk24x01234567);
const __m128i vprod24x01234567hi = _mm_mulhi_epi16(vxi24x01234567, vxk24x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod24x01234567lo, vprod24x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod24x01234567lo, vprod24x01234567hi));
w = (const void*) ((uintptr_t) w + 8 * sizeof(int32_t) + 200 * sizeof(uint8_t));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(c != 0) {
{
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(uint8_t)));
const __m128i vzero = _mm_setzero_si128();
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vxk0x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk0x01234567, vzero), vk_zero_point);
const __m128i vprod0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vprod0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod0x01234567lo, vprod0x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod0x01234567lo, vprod0x01234567hi));
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(uint8_t)));
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vxk1x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk1x01234567, vzero), vk_zero_point);
const __m128i vprod1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
const __m128i vprod1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod1x01234567lo, vprod1x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod1x01234567lo, vprod1x01234567hi));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(uint8_t)));
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vxk2x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk2x01234567, vzero), vk_zero_point);
const __m128i vprod2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vprod2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod2x01234567lo, vprod2x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod2x01234567lo, vprod2x01234567hi));
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(uint8_t)));
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vxk3x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk3x01234567, vzero), vk_zero_point);
const __m128i vprod3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
const __m128i vprod3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod3x01234567lo, vprod3x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod3x01234567lo, vprod3x01234567hi));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(uint8_t)));
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vxk4x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk4x01234567, vzero), vk_zero_point);
const __m128i vprod4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vprod4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod4x01234567lo, vprod4x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod4x01234567lo, vprod4x01234567hi));
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(uint8_t)));
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
const __m128i vxk5x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk5x01234567, vzero), vk_zero_point);
const __m128i vprod5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
const __m128i vprod5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod5x01234567lo, vprod5x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod5x01234567lo, vprod5x01234567hi));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(uint8_t)));
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
const __m128i vxk6x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk6x01234567, vzero), vk_zero_point);
const __m128i vprod6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vprod6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod6x01234567lo, vprod6x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod6x01234567lo, vprod6x01234567hi));
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(uint8_t)));
const __m128i vxi7x01234567 = _mm_unpacklo_epi8(vi7x01234567, vzero);
const __m128i vxk7x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk7x01234567, vzero), vk_zero_point);
const __m128i vprod7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
const __m128i vprod7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod7x01234567lo, vprod7x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod7x01234567lo, vprod7x01234567hi));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(uint8_t)));
const __m128i vxi8x01234567 = _mm_unpacklo_epi8(vi8x01234567, vzero);
const __m128i vxk8x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk8x01234567, vzero), vk_zero_point);
const __m128i vprod8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vprod8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod8x01234567lo, vprod8x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod8x01234567lo, vprod8x01234567hi));
const __m128i vi9x01234567 = _mm_loadl_epi64((const __m128i*) i9);
const __m128i vk9x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(uint8_t)));
const __m128i vxi9x01234567 = _mm_unpacklo_epi8(vi9x01234567, vzero);
const __m128i vxk9x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk9x01234567, vzero), vk_zero_point);
const __m128i vprod9x01234567lo = _mm_mullo_epi16(vxi9x01234567, vxk9x01234567);
const __m128i vprod9x01234567hi = _mm_mulhi_epi16(vxi9x01234567, vxk9x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod9x01234567lo, vprod9x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod9x01234567lo, vprod9x01234567hi));
const __m128i vi10x01234567 = _mm_loadl_epi64((const __m128i*) i10);
const __m128i vk10x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 80 * sizeof(uint8_t)));
const __m128i vxi10x01234567 = _mm_unpacklo_epi8(vi10x01234567, vzero);
const __m128i vxk10x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk10x01234567, vzero), vk_zero_point);
const __m128i vprod10x01234567lo = _mm_mullo_epi16(vxi10x01234567, vxk10x01234567);
const __m128i vprod10x01234567hi = _mm_mulhi_epi16(vxi10x01234567, vxk10x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod10x01234567lo, vprod10x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod10x01234567lo, vprod10x01234567hi));
const __m128i vi11x01234567 = _mm_loadl_epi64((const __m128i*) i11);
const __m128i vk11x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 88 * sizeof(uint8_t)));
const __m128i vxi11x01234567 = _mm_unpacklo_epi8(vi11x01234567, vzero);
const __m128i vxk11x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk11x01234567, vzero), vk_zero_point);
const __m128i vprod11x01234567lo = _mm_mullo_epi16(vxi11x01234567, vxk11x01234567);
const __m128i vprod11x01234567hi = _mm_mulhi_epi16(vxi11x01234567, vxk11x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod11x01234567lo, vprod11x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod11x01234567lo, vprod11x01234567hi));
const __m128i vi12x01234567 = _mm_loadl_epi64((const __m128i*) i12);
const __m128i vk12x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 96 * sizeof(uint8_t)));
const __m128i vxi12x01234567 = _mm_unpacklo_epi8(vi12x01234567, vzero);
const __m128i vxk12x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk12x01234567, vzero), vk_zero_point);
const __m128i vprod12x01234567lo = _mm_mullo_epi16(vxi12x01234567, vxk12x01234567);
const __m128i vprod12x01234567hi = _mm_mulhi_epi16(vxi12x01234567, vxk12x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod12x01234567lo, vprod12x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod12x01234567lo, vprod12x01234567hi));
const __m128i vi13x01234567 = _mm_loadl_epi64((const __m128i*) i13);
const __m128i vk13x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 104 * sizeof(uint8_t)));
const __m128i vxi13x01234567 = _mm_unpacklo_epi8(vi13x01234567, vzero);
const __m128i vxk13x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk13x01234567, vzero), vk_zero_point);
const __m128i vprod13x01234567lo = _mm_mullo_epi16(vxi13x01234567, vxk13x01234567);
const __m128i vprod13x01234567hi = _mm_mulhi_epi16(vxi13x01234567, vxk13x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod13x01234567lo, vprod13x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod13x01234567lo, vprod13x01234567hi));
const __m128i vi14x01234567 = _mm_loadl_epi64((const __m128i*) i14);
const __m128i vk14x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 112 * sizeof(uint8_t)));
const __m128i vxi14x01234567 = _mm_unpacklo_epi8(vi14x01234567, vzero);
const __m128i vxk14x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk14x01234567, vzero), vk_zero_point);
const __m128i vprod14x01234567lo = _mm_mullo_epi16(vxi14x01234567, vxk14x01234567);
const __m128i vprod14x01234567hi = _mm_mulhi_epi16(vxi14x01234567, vxk14x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod14x01234567lo, vprod14x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod14x01234567lo, vprod14x01234567hi));
const __m128i vi15x01234567 = _mm_loadl_epi64((const __m128i*) i15);
const __m128i vk15x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 120 * sizeof(uint8_t)));
const __m128i vxi15x01234567 = _mm_unpacklo_epi8(vi15x01234567, vzero);
const __m128i vxk15x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk15x01234567, vzero), vk_zero_point);
const __m128i vprod15x01234567lo = _mm_mullo_epi16(vxi15x01234567, vxk15x01234567);
const __m128i vprod15x01234567hi = _mm_mulhi_epi16(vxi15x01234567, vxk15x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod15x01234567lo, vprod15x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod15x01234567lo, vprod15x01234567hi));
const __m128i vi16x01234567 = _mm_loadl_epi64((const __m128i*) i16);
const __m128i vk16x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 128 * sizeof(uint8_t)));
const __m128i vxi16x01234567 = _mm_unpacklo_epi8(vi16x01234567, vzero);
const __m128i vxk16x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk16x01234567, vzero), vk_zero_point);
const __m128i vprod16x01234567lo = _mm_mullo_epi16(vxi16x01234567, vxk16x01234567);
const __m128i vprod16x01234567hi = _mm_mulhi_epi16(vxi16x01234567, vxk16x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod16x01234567lo, vprod16x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod16x01234567lo, vprod16x01234567hi));
const __m128i vi17x01234567 = _mm_loadl_epi64((const __m128i*) i17);
const __m128i vk17x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 136 * sizeof(uint8_t)));
const __m128i vxi17x01234567 = _mm_unpacklo_epi8(vi17x01234567, vzero);
const __m128i vxk17x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk17x01234567, vzero), vk_zero_point);
const __m128i vprod17x01234567lo = _mm_mullo_epi16(vxi17x01234567, vxk17x01234567);
const __m128i vprod17x01234567hi = _mm_mulhi_epi16(vxi17x01234567, vxk17x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod17x01234567lo, vprod17x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod17x01234567lo, vprod17x01234567hi));
const __m128i vi18x01234567 = _mm_loadl_epi64((const __m128i*) i18);
const __m128i vk18x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 144 * sizeof(uint8_t)));
const __m128i vxi18x01234567 = _mm_unpacklo_epi8(vi18x01234567, vzero);
const __m128i vxk18x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk18x01234567, vzero), vk_zero_point);
const __m128i vprod18x01234567lo = _mm_mullo_epi16(vxi18x01234567, vxk18x01234567);
const __m128i vprod18x01234567hi = _mm_mulhi_epi16(vxi18x01234567, vxk18x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod18x01234567lo, vprod18x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod18x01234567lo, vprod18x01234567hi));
const __m128i vi19x01234567 = _mm_loadl_epi64((const __m128i*) i19);
const __m128i vk19x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 152 * sizeof(uint8_t)));
const __m128i vxi19x01234567 = _mm_unpacklo_epi8(vi19x01234567, vzero);
const __m128i vxk19x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk19x01234567, vzero), vk_zero_point);
const __m128i vprod19x01234567lo = _mm_mullo_epi16(vxi19x01234567, vxk19x01234567);
const __m128i vprod19x01234567hi = _mm_mulhi_epi16(vxi19x01234567, vxk19x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod19x01234567lo, vprod19x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod19x01234567lo, vprod19x01234567hi));
const __m128i vi20x01234567 = _mm_loadl_epi64((const __m128i*) i20);
const __m128i vk20x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 160 * sizeof(uint8_t)));
const __m128i vxi20x01234567 = _mm_unpacklo_epi8(vi20x01234567, vzero);
const __m128i vxk20x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk20x01234567, vzero), vk_zero_point);
const __m128i vprod20x01234567lo = _mm_mullo_epi16(vxi20x01234567, vxk20x01234567);
const __m128i vprod20x01234567hi = _mm_mulhi_epi16(vxi20x01234567, vxk20x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod20x01234567lo, vprod20x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod20x01234567lo, vprod20x01234567hi));
const __m128i vi21x01234567 = _mm_loadl_epi64((const __m128i*) i21);
const __m128i vk21x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 168 * sizeof(uint8_t)));
const __m128i vxi21x01234567 = _mm_unpacklo_epi8(vi21x01234567, vzero);
const __m128i vxk21x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk21x01234567, vzero), vk_zero_point);
const __m128i vprod21x01234567lo = _mm_mullo_epi16(vxi21x01234567, vxk21x01234567);
const __m128i vprod21x01234567hi = _mm_mulhi_epi16(vxi21x01234567, vxk21x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod21x01234567lo, vprod21x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod21x01234567lo, vprod21x01234567hi));
const __m128i vi22x01234567 = _mm_loadl_epi64((const __m128i*) i22);
const __m128i vk22x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 176 * sizeof(uint8_t)));
const __m128i vxi22x01234567 = _mm_unpacklo_epi8(vi22x01234567, vzero);
const __m128i vxk22x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk22x01234567, vzero), vk_zero_point);
const __m128i vprod22x01234567lo = _mm_mullo_epi16(vxi22x01234567, vxk22x01234567);
const __m128i vprod22x01234567hi = _mm_mulhi_epi16(vxi22x01234567, vxk22x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod22x01234567lo, vprod22x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod22x01234567lo, vprod22x01234567hi));
const __m128i vi23x01234567 = _mm_loadl_epi64((const __m128i*) i23);
const __m128i vk23x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 184 * sizeof(uint8_t)));
const __m128i vxi23x01234567 = _mm_unpacklo_epi8(vi23x01234567, vzero);
const __m128i vxk23x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk23x01234567, vzero), vk_zero_point);
const __m128i vprod23x01234567lo = _mm_mullo_epi16(vxi23x01234567, vxk23x01234567);
const __m128i vprod23x01234567hi = _mm_mulhi_epi16(vxi23x01234567, vxk23x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod23x01234567lo, vprod23x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod23x01234567lo, vprod23x01234567hi));
const __m128i vi24x01234567 = _mm_loadl_epi64((const __m128i*) i24);
const __m128i vk24x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 192 * sizeof(uint8_t)));
const __m128i vxi24x01234567 = _mm_unpacklo_epi8(vi24x01234567, vzero);
const __m128i vxk24x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk24x01234567, vzero), vk_zero_point);
const __m128i vprod24x01234567lo = _mm_mullo_epi16(vxi24x01234567, vxk24x01234567);
const __m128i vprod24x01234567hi = _mm_mulhi_epi16(vxi24x01234567, vxk24x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod24x01234567lo, vprod24x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod24x01234567lo, vprod24x01234567hi));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, _mm_load_si128((const __m128i*) params->fp32_sse2.output_min));
if (c & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (c & 2) {
*((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout0123456701234567, 0);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (c & 1) {
*output = (uint8_t) _mm_cvtsi128_si32(vout0123456701234567);
output += 1;
}
}
}
output = (uint8_t*) ((uintptr_t) output + output_increment);
} while (--output_width != 0);
}
void xnn_qu8_dwconv_minmax_fp32_ukernel_up8x9__sse2_mul16(
size_t channels,
size_t output_width,
const uint8_t** input,
const void* weights,
uint8_t* output,
size_t input_stride,
size_t output_increment,
size_t input_offset,
const uint8_t* zero,
const union xnn_qu8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(channels != 0);
assert(output_width != 0);
do {
const uint8_t* i0 = input[0];
assert(i0 != NULL);
if XNN_UNPREDICTABLE(i0 != zero) {
i0 = (const uint8_t*) ((uintptr_t) i0 + input_offset);
}
const uint8_t* i1 = input[1];
assert(i1 != NULL);
if XNN_UNPREDICTABLE(i1 != zero) {
i1 = (const uint8_t*) ((uintptr_t) i1 + input_offset);
}
const uint8_t* i2 = input[2];
assert(i2 != NULL);
if XNN_UNPREDICTABLE(i2 != zero) {
i2 = (const uint8_t*) ((uintptr_t) i2 + input_offset);
}
const uint8_t* i3 = input[3];
assert(i3 != NULL);
if XNN_UNPREDICTABLE(i3 != zero) {
i3 = (const uint8_t*) ((uintptr_t) i3 + input_offset);
}
const uint8_t* i4 = input[4];
assert(i4 != NULL);
if XNN_UNPREDICTABLE(i4 != zero) {
i4 = (const uint8_t*) ((uintptr_t) i4 + input_offset);
}
const uint8_t* i5 = input[5];
assert(i5 != NULL);
if XNN_UNPREDICTABLE(i5 != zero) {
i5 = (const uint8_t*) ((uintptr_t) i5 + input_offset);
}
const uint8_t* i6 = input[6];
assert(i6 != NULL);
if XNN_UNPREDICTABLE(i6 != zero) {
i6 = (const uint8_t*) ((uintptr_t) i6 + input_offset);
}
const uint8_t* i7 = input[7];
assert(i7 != NULL);
if XNN_UNPREDICTABLE(i7 != zero) {
i7 = (const uint8_t*) ((uintptr_t) i7 + input_offset);
}
const uint8_t* i8 = input[8];
assert(i8 != NULL);
if XNN_UNPREDICTABLE(i8 != zero) {
i8 = (const uint8_t*) ((uintptr_t) i8 + input_offset);
}
input = (const uint8_t**) ((uintptr_t) input + input_stride);
size_t c = channels;
const void* w = weights;
const __m128i vk_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.kernel_zero_point);
for (; c >= 8; c -= 8) {
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(uint8_t)));
i0 += 8;
const __m128i vzero = _mm_setzero_si128();
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vxk0x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk0x01234567, vzero), vk_zero_point);
const __m128i vprod0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vprod0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod0x01234567lo, vprod0x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod0x01234567lo, vprod0x01234567hi));
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(uint8_t)));
i1 += 8;
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vxk1x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk1x01234567, vzero), vk_zero_point);
const __m128i vprod1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
const __m128i vprod1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod1x01234567lo, vprod1x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod1x01234567lo, vprod1x01234567hi));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(uint8_t)));
i2 += 8;
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vxk2x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk2x01234567, vzero), vk_zero_point);
const __m128i vprod2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vprod2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod2x01234567lo, vprod2x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod2x01234567lo, vprod2x01234567hi));
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(uint8_t)));
i3 += 8;
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vxk3x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk3x01234567, vzero), vk_zero_point);
const __m128i vprod3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
const __m128i vprod3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod3x01234567lo, vprod3x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod3x01234567lo, vprod3x01234567hi));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(uint8_t)));
i4 += 8;
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vxk4x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk4x01234567, vzero), vk_zero_point);
const __m128i vprod4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vprod4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod4x01234567lo, vprod4x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod4x01234567lo, vprod4x01234567hi));
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(uint8_t)));
i5 += 8;
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
const __m128i vxk5x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk5x01234567, vzero), vk_zero_point);
const __m128i vprod5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
const __m128i vprod5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod5x01234567lo, vprod5x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod5x01234567lo, vprod5x01234567hi));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(uint8_t)));
i6 += 8;
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
const __m128i vxk6x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk6x01234567, vzero), vk_zero_point);
const __m128i vprod6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vprod6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod6x01234567lo, vprod6x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod6x01234567lo, vprod6x01234567hi));
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(uint8_t)));
i7 += 8;
const __m128i vxi7x01234567 = _mm_unpacklo_epi8(vi7x01234567, vzero);
const __m128i vxk7x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk7x01234567, vzero), vk_zero_point);
const __m128i vprod7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
const __m128i vprod7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod7x01234567lo, vprod7x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod7x01234567lo, vprod7x01234567hi));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(uint8_t)));
i8 += 8;
const __m128i vxi8x01234567 = _mm_unpacklo_epi8(vi8x01234567, vzero);
const __m128i vxk8x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk8x01234567, vzero), vk_zero_point);
const __m128i vprod8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vprod8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod8x01234567lo, vprod8x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod8x01234567lo, vprod8x01234567hi));
w = (const void*) ((uintptr_t) w + 8 * sizeof(int32_t) + 72 * sizeof(uint8_t));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(c != 0) {
{
__m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
__m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 0 * sizeof(uint8_t)));
const __m128i vzero = _mm_setzero_si128();
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vxk0x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk0x01234567, vzero), vk_zero_point);
const __m128i vprod0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
const __m128i vprod0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod0x01234567lo, vprod0x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod0x01234567lo, vprod0x01234567hi));
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 8 * sizeof(uint8_t)));
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vxk1x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk1x01234567, vzero), vk_zero_point);
const __m128i vprod1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
const __m128i vprod1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod1x01234567lo, vprod1x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod1x01234567lo, vprod1x01234567hi));
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 16 * sizeof(uint8_t)));
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vxk2x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk2x01234567, vzero), vk_zero_point);
const __m128i vprod2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
const __m128i vprod2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod2x01234567lo, vprod2x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod2x01234567lo, vprod2x01234567hi));
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 24 * sizeof(uint8_t)));
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vxk3x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk3x01234567, vzero), vk_zero_point);
const __m128i vprod3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
const __m128i vprod3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod3x01234567lo, vprod3x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod3x01234567lo, vprod3x01234567hi));
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 32 * sizeof(uint8_t)));
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vxk4x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk4x01234567, vzero), vk_zero_point);
const __m128i vprod4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
const __m128i vprod4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod4x01234567lo, vprod4x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod4x01234567lo, vprod4x01234567hi));
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 40 * sizeof(uint8_t)));
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
const __m128i vxk5x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk5x01234567, vzero), vk_zero_point);
const __m128i vprod5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
const __m128i vprod5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod5x01234567lo, vprod5x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod5x01234567lo, vprod5x01234567hi));
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 48 * sizeof(uint8_t)));
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
const __m128i vxk6x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk6x01234567, vzero), vk_zero_point);
const __m128i vprod6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
const __m128i vprod6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod6x01234567lo, vprod6x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod6x01234567lo, vprod6x01234567hi));
const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 56 * sizeof(uint8_t)));
const __m128i vxi7x01234567 = _mm_unpacklo_epi8(vi7x01234567, vzero);
const __m128i vxk7x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk7x01234567, vzero), vk_zero_point);
const __m128i vprod7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
const __m128i vprod7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod7x01234567lo, vprod7x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod7x01234567lo, vprod7x01234567hi));
const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t) + 64 * sizeof(uint8_t)));
const __m128i vxi8x01234567 = _mm_unpacklo_epi8(vi8x01234567, vzero);
const __m128i vxk8x01234567 = _mm_sub_epi16(_mm_unpacklo_epi8(vk8x01234567, vzero), vk_zero_point);
const __m128i vprod8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
const __m128i vprod8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vprod8x01234567lo, vprod8x01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vprod8x01234567lo, vprod8x01234567hi));
__m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0123 = _mm_mul_ps(vscaled0123, vscale);
vscaled4567 = _mm_mul_ps(vscaled4567, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vscaled0123);
vacc4567 = _mm_cvtps_epi32(vscaled4567);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, _mm_load_si128((const __m128i*) params->fp32_sse2.output_min));
if (c & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (c & 2) {
*((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout0123456701234567, 0);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (c & 1) {
*output = (uint8_t) _mm_cvtsi128_si32(vout0123456701234567);
output += 1;
}
}
}
output = (uint8_t*) ((uintptr_t) output + output_increment);
} while (--output_width != 0);
}
void xnn_qu8_f32_vcvt_ukernel__sse2_x32(
size_t n,
const uint8_t* x,
float* y,
const union xnn_qu8_f32_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
assert(n % sizeof(uint8_t) == 0);
assert(x != NULL);
assert(y != NULL);
const __m128i vmagic_exp = _mm_load_si128((const __m128i*) params->sse2.magic_exp);
const __m128 vmagic_bias = _mm_load_ps(params->sse2.magic_bias);
const __m128 vscale = _mm_load_ps(params->sse2.scale);
const __m128i vzero = _mm_setzero_si128();
for (; n >= 32 * sizeof(uint8_t); n -= 32 * sizeof(uint8_t)) {
__m128i vx01234567 = _mm_loadl_epi64((const __m128i*) x);
__m128i vx89ABCDEF = _mm_loadl_epi64((const __m128i*) (x + 8));
__m128i vxGHIJKLMN = _mm_loadl_epi64((const __m128i*) (x + 16));
__m128i vxOPQRSTUV = _mm_loadl_epi64((const __m128i*) (x + 24));
x += 32;
vx01234567 = _mm_unpacklo_epi8(vx01234567, vzero);
vx89ABCDEF = _mm_unpacklo_epi8(vx89ABCDEF, vzero);
vxGHIJKLMN = _mm_unpacklo_epi8(vxGHIJKLMN, vzero);
vxOPQRSTUV = _mm_unpacklo_epi8(vxOPQRSTUV, vzero);
__m128 vy0123 = _mm_castsi128_ps(_mm_unpacklo_epi16(vx01234567, vmagic_exp));
__m128 vy4567 = _mm_castsi128_ps(_mm_unpackhi_epi16(vx01234567, vmagic_exp));
__m128 vy89AB = _mm_castsi128_ps(_mm_unpacklo_epi16(vx89ABCDEF, vmagic_exp));
__m128 vyCDEF = _mm_castsi128_ps(_mm_unpackhi_epi16(vx89ABCDEF, vmagic_exp));
__m128 vyGHIJ = _mm_castsi128_ps(_mm_unpacklo_epi16(vxGHIJKLMN, vmagic_exp));
__m128 vyKLMN = _mm_castsi128_ps(_mm_unpackhi_epi16(vxGHIJKLMN, vmagic_exp));
__m128 vyOPQR = _mm_castsi128_ps(_mm_unpacklo_epi16(vxOPQRSTUV, vmagic_exp));
__m128 vySTUV = _mm_castsi128_ps(_mm_unpackhi_epi16(vxOPQRSTUV, vmagic_exp));
vy0123 = _mm_sub_ps(vy0123, vmagic_bias);
vy4567 = _mm_sub_ps(vy4567, vmagic_bias);
vy89AB = _mm_sub_ps(vy89AB, vmagic_bias);
vyCDEF = _mm_sub_ps(vyCDEF, vmagic_bias);
vyGHIJ = _mm_sub_ps(vyGHIJ, vmagic_bias);
vyKLMN = _mm_sub_ps(vyKLMN, vmagic_bias);
vyOPQR = _mm_sub_ps(vyOPQR, vmagic_bias);
vySTUV = _mm_sub_ps(vySTUV, vmagic_bias);
vy0123 = _mm_mul_ps(vy0123, vscale);
vy4567 = _mm_mul_ps(vy4567, vscale);
vy89AB = _mm_mul_ps(vy89AB, vscale);
vyCDEF = _mm_mul_ps(vyCDEF, vscale);
vyGHIJ = _mm_mul_ps(vyGHIJ, vscale);
vyKLMN = _mm_mul_ps(vyKLMN, vscale);
vyOPQR = _mm_mul_ps(vyOPQR, vscale);
vySTUV = _mm_mul_ps(vySTUV, vscale);
_mm_storeu_ps(y, vy0123);
_mm_storeu_ps(y + 4, vy4567);
_mm_storeu_ps(y + 8, vy89AB);
_mm_storeu_ps(y + 12, vyCDEF);
_mm_storeu_ps(y + 16, vyGHIJ);
_mm_storeu_ps(y + 20, vyKLMN);
_mm_storeu_ps(y + 24, vyOPQR);
_mm_storeu_ps(y + 28, vySTUV);
y += 32;
}
for (; n >= 8 * sizeof(uint8_t); n -= 8 * sizeof(uint8_t)) {
__m128i vx = _mm_loadl_epi64((const __m128i*) x);
vx = _mm_unpacklo_epi8(vx, vzero);
x += 8;
__m128 vy_lo = _mm_castsi128_ps(_mm_unpacklo_epi16(vx, vmagic_exp));
__m128 vy_hi = _mm_castsi128_ps(_mm_unpackhi_epi16(vx, vmagic_exp));
vy_lo = _mm_sub_ps(vy_lo, vmagic_bias);
vy_hi = _mm_sub_ps(vy_hi, vmagic_bias);
vy_lo = _mm_mul_ps(vy_lo, vscale);
vy_hi = _mm_mul_ps(vy_hi, vscale);
_mm_storeu_ps(y, vy_lo);
_mm_storeu_ps(y + 4, vy_hi);
y += 8;
}
if XNN_UNLIKELY(n != 0) {
assert(n >= 1 * sizeof(uint8_t));
assert(n <= 7 * sizeof(uint8_t));
__m128i vx = _mm_loadl_epi64((const __m128i*) x);
vx = _mm_unpacklo_epi8(vx, vzero);
__m128 vy = _mm_castsi128_ps(_mm_unpacklo_epi16(vx, vmagic_exp));
vy = _mm_sub_ps(vy, vmagic_bias);
vy = _mm_mul_ps(vy, vscale);
if (n & (4 * sizeof(uint8_t))) {
_mm_storeu_ps(y, vy);
vy = _mm_castsi128_ps(_mm_unpackhi_epi16(vx, vmagic_exp));
vy = _mm_sub_ps(vy, vmagic_bias);
vy = _mm_mul_ps(vy, vscale);
y += 4;
}
if (n & (2 * sizeof(uint8_t))) {
_mm_storel_pi((__m64*) y, vy);
vy = _mm_movehl_ps(vy, vy);
y += 2;
}
if (n & (1 * sizeof(uint8_t))) {
_mm_store_ss(y, vy);
}
}
}
void xnn_qu8_gavgpool_minmax_fp32_ukernel_7p7x__sse2_c8(
size_t rows,
size_t channels,
const uint8_t* input,
size_t input_stride,
const uint8_t* zero,
int32_t* buffer,
uint8_t* output,
const union xnn_qu8_avgpool_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(rows > 7);
assert(channels != 0);
const uint8_t* i0 = input;
const uint8_t* i1 = (const uint8_t*) ((uintptr_t) i0 + input_stride);
const uint8_t* i2 = (const uint8_t*) ((uintptr_t) i1 + input_stride);
const uint8_t* i3 = (const uint8_t*) ((uintptr_t) i2 + input_stride);
const uint8_t* i4 = (const uint8_t*) ((uintptr_t) i3 + input_stride);
const uint8_t* i5 = (const uint8_t*) ((uintptr_t) i4 + input_stride);
const uint8_t* i6 = (const uint8_t*) ((uintptr_t) i5 + input_stride);
const size_t input_increment = 7 * input_stride - round_up_po2(channels, 8) * sizeof(uint8_t);
const __m128i vinit_bias = _mm_load_si128((const __m128i*) params->fp32_sse2.init_bias);
const __m128i vzero = _mm_setzero_si128();
int32_t* b = buffer;
size_t c = channels;
for (; c != 0; c = doz(c, 8)) {
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vzero);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vzero);
vacc0123 = _mm_add_epi32(vacc0123, vinit_bias);
vacc4567 = _mm_add_epi32(vacc4567, vinit_bias);
_mm_store_si128((__m128i*) b, vacc0123);
_mm_store_si128((__m128i*) (b + 4), vacc4567);
b += 8;
}
for (rows -= 7; rows > 7; rows -= 7) {
i0 = (const uint8_t*) ((uintptr_t) i0 + input_increment);
i1 = (const uint8_t*) ((uintptr_t) i1 + input_increment);
i2 = (const uint8_t*) ((uintptr_t) i2 + input_increment);
i3 = (const uint8_t*) ((uintptr_t) i3 + input_increment);
i4 = (const uint8_t*) ((uintptr_t) i4 + input_increment);
i5 = (const uint8_t*) ((uintptr_t) i5 + input_increment);
i6 = (const uint8_t*) ((uintptr_t) i6 + input_increment);
int32_t* b = buffer;
size_t c = channels;
for (; c != 0; c = doz(c, 8)) {
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vzero);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vzero);
vacc0123 = _mm_add_epi32(vacc0123, _mm_load_si128((const __m128i*) b));
vacc4567 = _mm_add_epi32(vacc4567, _mm_load_si128((const __m128i*) (b + 4)));
_mm_store_si128((__m128i*) b, vacc0123);
_mm_store_si128((__m128i*) (b + 4), vacc4567);
b += 8;
}
}
i0 = (const uint8_t*) ((uintptr_t) i0 + input_increment);
i1 = (const uint8_t*) ((uintptr_t) i1 + input_increment);
if XNN_UNPREDICTABLE(rows < 2) {
i1 = zero;
}
i2 = (const uint8_t*) ((uintptr_t) i2 + input_increment);
if XNN_UNPREDICTABLE(rows <= 2) {
i2 = zero;
}
i3 = (const uint8_t*) ((uintptr_t) i3 + input_increment);
if XNN_UNPREDICTABLE(rows < 4) {
i3 = zero;
}
i4 = (const uint8_t*) ((uintptr_t) i4 + input_increment);
if XNN_UNPREDICTABLE(rows <= 4) {
i4 = zero;
}
i5 = (const uint8_t*) ((uintptr_t) i5 + input_increment);
if XNN_UNPREDICTABLE(rows < 6) {
i5 = zero;
}
i6 = (const uint8_t*) ((uintptr_t) i6 + input_increment);
if XNN_UNPREDICTABLE(rows <= 6) {
i6 = zero;
}
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
for (; channels >= 8; channels -= 8) {
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vzero);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vzero);
vacc0123 = _mm_add_epi32(vacc0123, _mm_load_si128((const __m128i*) buffer));
vacc4567 = _mm_add_epi32(vacc4567, _mm_load_si128((const __m128i*) (buffer + 4)));
buffer += 8;
__m128 vfpacc0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vacc4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
vfpacc0123 = _mm_min_ps(vfpacc0123, voutput_max_less_zero_point);
vfpacc4567 = _mm_min_ps(vfpacc4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vfpacc0123);
vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(channels != 0) {
{
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vzero);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vzero);
vacc0123 = _mm_add_epi32(vacc0123, _mm_load_si128((const __m128i*) buffer));
vacc4567 = _mm_add_epi32(vacc4567, _mm_load_si128((const __m128i*) (buffer + 4)));
buffer += 8;
__m128 vfpacc0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vacc4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
vfpacc0123 = _mm_min_ps(vfpacc0123, voutput_max_less_zero_point);
vfpacc4567 = _mm_min_ps(vfpacc4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vfpacc0123);
vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
if (channels & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
uint32_t vout0123 = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
if (channels & 2) {
*((uint16_t*) output) = (uint16_t) vout0123;
vout0123 >>= 16;
output += 2;
}
if (channels & 1) {
*output = (uint8_t) vout0123;
}
}
}
}
void xnn_qu8_gavgpool_minmax_fp32_ukernel_7x__sse2_c8(
size_t rows,
size_t channels,
const uint8_t* input,
size_t input_stride,
const uint8_t* zero,
uint8_t* output,
const union xnn_qu8_avgpool_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(rows != 0);
assert(rows <= 7);
assert(channels != 0);
const uint8_t* i0 = input;
const uint8_t* i1 = (const uint8_t*) ((uintptr_t) i0 + input_stride);
if XNN_UNPREDICTABLE(rows < 2) {
i1 = zero;
}
const uint8_t* i2 = (const uint8_t*) ((uintptr_t) i1 + input_stride);
if XNN_UNPREDICTABLE(rows <= 2) {
i2 = zero;
}
const uint8_t* i3 = (const uint8_t*) ((uintptr_t) i2 + input_stride);
if XNN_UNPREDICTABLE(rows < 4) {
i3 = zero;
}
const uint8_t* i4 = (const uint8_t*) ((uintptr_t) i3 + input_stride);
if XNN_UNPREDICTABLE(rows <= 4) {
i4 = zero;
}
const uint8_t* i5 = (const uint8_t*) ((uintptr_t) i4 + input_stride);
if XNN_UNPREDICTABLE(rows < 6) {
i5 = zero;
}
const uint8_t* i6 = (const uint8_t*) ((uintptr_t) i5 + input_stride);
if XNN_UNPREDICTABLE(rows <= 6) {
i6 = zero;
}
const __m128i vinit_bias = _mm_load_si128((const __m128i*) params->fp32_sse2.init_bias);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
const __m128i vzero = _mm_setzero_si128();
for (; channels >= 8; channels -= 8) {
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vzero);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vzero);
vacc0123 = _mm_add_epi32(vacc0123, vinit_bias);
vacc4567 = _mm_add_epi32(vacc4567, vinit_bias);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vacc4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
vfpacc0123 = _mm_min_ps(vfpacc0123, voutput_max_less_zero_point);
vfpacc4567 = _mm_min_ps(vfpacc4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vfpacc0123);
vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(channels != 0) {
{
const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, vzero);
const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, vzero);
const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
__m128i vacc01234567 = _mm_add_epi16(vxi0x01234567, vxi1x01234567);
const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, vzero);
const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
i4 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi2x01234567);
const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, vzero);
const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
i5 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi3x01234567);
const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, vzero);
const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
i6 += 8;
vacc01234567 = _mm_add_epi16(vacc01234567, vxi4x01234567);
const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, vzero);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi5x01234567);
const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, vzero);
vacc01234567 = _mm_add_epi16(vacc01234567, vxi6x01234567);
__m128i vacc0123 = _mm_unpacklo_epi16(vacc01234567, vzero);
__m128i vacc4567 = _mm_unpackhi_epi16(vacc01234567, vzero);
vacc0123 = _mm_add_epi32(vacc0123, vinit_bias);
vacc4567 = _mm_add_epi32(vacc4567, vinit_bias);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vacc0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vacc4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
vfpacc0123 = _mm_min_ps(vfpacc0123, voutput_max_less_zero_point);
vfpacc4567 = _mm_min_ps(vfpacc4567, voutput_max_less_zero_point);
vacc0123 = _mm_cvtps_epi32(vfpacc0123);
vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
if (channels & 4) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
uint32_t vout0123 = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
if (channels & 2) {
*((uint16_t*) output) = (uint16_t) vout0123;
vout0123 >>= 16;
output += 2;
}
if (channels & 1) {
*output = (uint8_t) vout0123;
}
}
}
}
void xnn_qu8_gemm_minmax_fp32_ukernel_1x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
const uint8_t* restrict a,
size_t a_stride,
const void* restrict w,
uint8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
const union xnn_qu8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 1);
assert(nc != 0);
assert(kc != 0);
assert(kc % sizeof(uint8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
const uint8_t* a0 = a;
uint8_t* c0 = c;
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
w = (const void*) ((const int32_t*) w + 4);
size_t k = 0;
const __m128i vb_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.kernel_zero_point);
const __m128i vzero = _mm_setzero_si128();
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_unpacklo_epi8(va0, vzero);
a0 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_sub_epi16(_mm_unpacklo_epi8(vb0, vzero), vb_zero_point);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 8));
const __m128i vxb1 = _mm_sub_epi16(_mm_unpacklo_epi8(vb1, vzero), vb_zero_point);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 16));
const __m128i vxb2 = _mm_sub_epi16(_mm_unpacklo_epi8(vb2, vzero), vb_zero_point);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 24));
const __m128i vxb3 = _mm_sub_epi16(_mm_unpacklo_epi8(vb3, vzero), vb_zero_point);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
w = (const void*) ((const uint8_t*) w + 32);
k += 8 * sizeof(uint8_t);
}
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vacc00x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc0x0123), voutput_zero_point);
__m128i vout = _mm_packus_epi16(vacc00x0123, vacc00x0123);
vout = _mm_max_epu8(vout, _mm_load_si128((const __m128i*) params->fp32_sse2.output_min));
if (nc >= 4) {
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (uint8_t*) ((uintptr_t) c0 + cn_stride);
a0 = (const uint8_t*) ((uintptr_t) a0 - kc);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c0 = (uint8_t) _mm_cvtsi128_si32(vout);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qu8_gemm_minmax_fp32_ukernel_3x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
const uint8_t* restrict a,
size_t a_stride,
const void* restrict w,
uint8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
const union xnn_qu8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 3);
assert(nc != 0);
assert(kc != 0);
assert(kc % sizeof(uint8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
const uint8_t* a0 = a;
uint8_t* c0 = c;
const uint8_t* a1 = (const uint8_t*) ((uintptr_t) a0 + a_stride);
uint8_t* c1 = (uint8_t*) ((uintptr_t) c0 + cm_stride);
if XNN_UNPREDICTABLE(mr < 2) {
a1 = a0;
c1 = c0;
}
const uint8_t* a2 = (const uint8_t*) ((uintptr_t) a1 + a_stride);
uint8_t* c2 = (uint8_t*) ((uintptr_t) c1 + cm_stride);
if XNN_UNPREDICTABLE(mr <= 2) {
a2 = a1;
c2 = c1;
}
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
__m128i vacc1x0 = vacc0x0;
__m128i vacc1x1 = vacc0x1;
__m128i vacc1x2 = vacc0x2;
__m128i vacc1x3 = vacc0x3;
__m128i vacc2x0 = vacc0x0;
__m128i vacc2x1 = vacc0x1;
__m128i vacc2x2 = vacc0x2;
__m128i vacc2x3 = vacc0x3;
w = (const void*) ((const int32_t*) w + 4);
size_t k = 0;
const __m128i vb_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.kernel_zero_point);
const __m128i vzero = _mm_setzero_si128();
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_unpacklo_epi8(va0, vzero);
a0 += 8;
const __m128i va1 = _mm_loadl_epi64((const __m128i*) a1);
const __m128i vxa1 = _mm_unpacklo_epi8(va1, vzero);
a1 += 8;
const __m128i va2 = _mm_loadl_epi64((const __m128i*) a2);
const __m128i vxa2 = _mm_unpacklo_epi8(va2, vzero);
a2 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_sub_epi16(_mm_unpacklo_epi8(vb0, vzero), vb_zero_point);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
vacc1x0 = _mm_add_epi32(vacc1x0, _mm_madd_epi16(vxa1, vxb0));
vacc2x0 = _mm_add_epi32(vacc2x0, _mm_madd_epi16(vxa2, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 8));
const __m128i vxb1 = _mm_sub_epi16(_mm_unpacklo_epi8(vb1, vzero), vb_zero_point);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
vacc1x1 = _mm_add_epi32(vacc1x1, _mm_madd_epi16(vxa1, vxb1));
vacc2x1 = _mm_add_epi32(vacc2x1, _mm_madd_epi16(vxa2, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 16));
const __m128i vxb2 = _mm_sub_epi16(_mm_unpacklo_epi8(vb2, vzero), vb_zero_point);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
vacc1x2 = _mm_add_epi32(vacc1x2, _mm_madd_epi16(vxa1, vxb2));
vacc2x2 = _mm_add_epi32(vacc2x2, _mm_madd_epi16(vxa2, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 24));
const __m128i vxb3 = _mm_sub_epi16(_mm_unpacklo_epi8(vb3, vzero), vb_zero_point);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
vacc1x3 = _mm_add_epi32(vacc1x3, _mm_madd_epi16(vxa1, vxb3));
vacc2x3 = _mm_add_epi32(vacc2x3, _mm_madd_epi16(vxa2, vxb3));
w = (const void*) ((const uint8_t*) w + 32);
k += 8 * sizeof(uint8_t);
}
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
const __m128i vacc1x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x0, vacc1x2), _mm_unpackhi_epi32(vacc1x0, vacc1x2));
const __m128i vacc1x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x1, vacc1x3), _mm_unpackhi_epi32(vacc1x1, vacc1x3));
const __m128i vacc2x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x0, vacc2x2), _mm_unpackhi_epi32(vacc2x0, vacc2x2));
const __m128i vacc2x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x1, vacc2x3), _mm_unpackhi_epi32(vacc2x1, vacc2x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128i vacc1x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x02, vacc1x13), _mm_unpackhi_epi32(vacc1x02, vacc1x13));
__m128i vacc2x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x02, vacc2x13), _mm_unpackhi_epi32(vacc2x02, vacc2x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
__m128 vscaled1x0123 = _mm_cvtepi32_ps(vacc1x0123);
__m128 vscaled2x0123 = _mm_cvtepi32_ps(vacc2x0123);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale);
vscaled1x0123 = _mm_mul_ps(vscaled1x0123, vscale);
vscaled2x0123 = _mm_mul_ps(vscaled2x0123, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vscaled1x0123 = _mm_min_ps(vscaled1x0123, voutput_max_less_zero_point);
vscaled2x0123 = _mm_min_ps(vscaled2x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
vacc1x0123 = _mm_cvtps_epi32(vscaled1x0123);
vacc2x0123 = _mm_cvtps_epi32(vscaled2x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vacc01x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc1x0123), voutput_zero_point);
__m128i vacc22x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc2x0123, vacc2x0123), voutput_zero_point);
__m128i vout = _mm_packus_epi16(vacc01x0123, vacc22x0123);
vout = _mm_max_epu8(vout, _mm_load_si128((const __m128i*) params->fp32_sse2.output_min));
if (nc >= 4) {
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_si128(vout, 4);
*((uint32_t*) c1) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_si128(vout, 4);
*((uint32_t*) c2) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (uint8_t*) ((uintptr_t) c0 + cn_stride);
c1 = (uint8_t*) ((uintptr_t) c1 + cn_stride);
c2 = (uint8_t*) ((uintptr_t) c2 + cn_stride);
a0 = (const uint8_t*) ((uintptr_t) a0 - kc);
a1 = (const uint8_t*) ((uintptr_t) a1 - kc);
a2 = (const uint8_t*) ((uintptr_t) a2 - kc);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
*((uint16_t*) c1) = (uint16_t) _mm_extract_epi16(vout, 2);
c1 += 2;
*((uint16_t*) c2) = (uint16_t) _mm_extract_epi16(vout, 4);
c2 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c0 = (uint8_t) _mm_cvtsi128_si32(vout);
*c1 = (uint8_t) _mm_extract_epi16(vout, 2);
*c2 = (uint8_t) _mm_extract_epi16(vout, 4);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qu8_igemm_minmax_fp32_ukernel_1x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
size_t ks,
const uint8_t** restrict a,
const void* restrict w,
uint8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
size_t a_offset,
const uint8_t* zero,
const union xnn_qu8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 1);
assert(nc != 0);
assert(kc != 0);
assert(ks != 0);
assert(ks % (1 * sizeof(void*)) == 0);
assert(a_offset % sizeof(uint8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
uint8_t* c0 = c;
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
w = (const void*) ((const int32_t*) w + 4);
size_t p = ks;
do {
const uint8_t* restrict a0 = a[0];
if XNN_UNPREDICTABLE(a0 != zero) {
a0 = (const uint8_t*) ((uintptr_t) a0 + a_offset);
}
a += 1;
size_t k = 0;
const __m128i vb_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.kernel_zero_point);
const __m128i vzero = _mm_setzero_si128();
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_unpacklo_epi8(va0, vzero);
a0 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_sub_epi16(_mm_unpacklo_epi8(vb0, vzero), vb_zero_point);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 8));
const __m128i vxb1 = _mm_sub_epi16(_mm_unpacklo_epi8(vb1, vzero), vb_zero_point);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 16));
const __m128i vxb2 = _mm_sub_epi16(_mm_unpacklo_epi8(vb2, vzero), vb_zero_point);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 24));
const __m128i vxb3 = _mm_sub_epi16(_mm_unpacklo_epi8(vb3, vzero), vb_zero_point);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
w = (const void*) ((const uint8_t*) w + 32);
k += 8 * sizeof(uint8_t);
}
p -= 1 * sizeof(void*);
} while (p != 0);
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vacc00x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc0x0123), voutput_zero_point);
__m128i vout = _mm_packus_epi16(vacc00x0123, vacc00x0123);
vout = _mm_max_epu8(vout, _mm_load_si128((const __m128i*) params->fp32_sse2.output_min));
if (nc >= 4) {
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (uint8_t*) ((uintptr_t) c0 + cn_stride);
a = (const uint8_t**restrict) ((uintptr_t) a - ks);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c0 = (uint8_t) _mm_cvtsi128_si32(vout);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qu8_igemm_minmax_fp32_ukernel_3x4c8__sse2_ld64(
size_t mr,
size_t nc,
size_t kc,
size_t ks,
const uint8_t** restrict a,
const void* restrict w,
uint8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
size_t a_offset,
const uint8_t* zero,
const union xnn_qu8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(mr != 0);
assert(mr <= 3);
assert(nc != 0);
assert(kc != 0);
assert(ks != 0);
assert(ks % (3 * sizeof(void*)) == 0);
assert(a_offset % sizeof(uint8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
kc = round_up_po2(kc, 8);
uint8_t* c0 = c;
uint8_t* c1 = (uint8_t*) ((uintptr_t) c0 + cm_stride);
if XNN_UNPREDICTABLE(mr < 2) {
c1 = c0;
}
uint8_t* c2 = (uint8_t*) ((uintptr_t) c1 + cm_stride);
if XNN_UNPREDICTABLE(mr <= 2) {
c2 = c1;
}
do {
__m128i vacc0x0 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[0]);
__m128i vacc0x1 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[1]);
__m128i vacc0x2 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[2]);
__m128i vacc0x3 = _mm_cvtsi32_si128((int) ((const int32_t*) w)[3]);
__m128i vacc1x0 = vacc0x0;
__m128i vacc1x1 = vacc0x1;
__m128i vacc1x2 = vacc0x2;
__m128i vacc1x3 = vacc0x3;
__m128i vacc2x0 = vacc0x0;
__m128i vacc2x1 = vacc0x1;
__m128i vacc2x2 = vacc0x2;
__m128i vacc2x3 = vacc0x3;
w = (const void*) ((const int32_t*) w + 4);
size_t p = ks;
do {
const uint8_t* restrict a0 = a[0];
if XNN_UNPREDICTABLE(a0 != zero) {
a0 = (const uint8_t*) ((uintptr_t) a0 + a_offset);
}
const uint8_t* restrict a1 = a[1];
if XNN_UNPREDICTABLE(a1 != zero) {
a1 = (const uint8_t*) ((uintptr_t) a1 + a_offset);
}
const uint8_t* restrict a2 = a[2];
if XNN_UNPREDICTABLE(a2 != zero) {
a2 = (const uint8_t*) ((uintptr_t) a2 + a_offset);
}
a += 3;
size_t k = 0;
const __m128i vb_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.kernel_zero_point);
const __m128i vzero = _mm_setzero_si128();
while (k < kc) {
const __m128i va0 = _mm_loadl_epi64((const __m128i*) a0);
const __m128i vxa0 = _mm_unpacklo_epi8(va0, vzero);
a0 += 8;
const __m128i va1 = _mm_loadl_epi64((const __m128i*) a1);
const __m128i vxa1 = _mm_unpacklo_epi8(va1, vzero);
a1 += 8;
const __m128i va2 = _mm_loadl_epi64((const __m128i*) a2);
const __m128i vxa2 = _mm_unpacklo_epi8(va2, vzero);
a2 += 8;
const __m128i vb0 = _mm_loadl_epi64((const __m128i*) w);
const __m128i vxb0 = _mm_sub_epi16(_mm_unpacklo_epi8(vb0, vzero), vb_zero_point);
vacc0x0 = _mm_add_epi32(vacc0x0, _mm_madd_epi16(vxa0, vxb0));
vacc1x0 = _mm_add_epi32(vacc1x0, _mm_madd_epi16(vxa1, vxb0));
vacc2x0 = _mm_add_epi32(vacc2x0, _mm_madd_epi16(vxa2, vxb0));
const __m128i vb1 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 8));
const __m128i vxb1 = _mm_sub_epi16(_mm_unpacklo_epi8(vb1, vzero), vb_zero_point);
vacc0x1 = _mm_add_epi32(vacc0x1, _mm_madd_epi16(vxa0, vxb1));
vacc1x1 = _mm_add_epi32(vacc1x1, _mm_madd_epi16(vxa1, vxb1));
vacc2x1 = _mm_add_epi32(vacc2x1, _mm_madd_epi16(vxa2, vxb1));
const __m128i vb2 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 16));
const __m128i vxb2 = _mm_sub_epi16(_mm_unpacklo_epi8(vb2, vzero), vb_zero_point);
vacc0x2 = _mm_add_epi32(vacc0x2, _mm_madd_epi16(vxa0, vxb2));
vacc1x2 = _mm_add_epi32(vacc1x2, _mm_madd_epi16(vxa1, vxb2));
vacc2x2 = _mm_add_epi32(vacc2x2, _mm_madd_epi16(vxa2, vxb2));
const __m128i vb3 = _mm_loadl_epi64((const __m128i*) ((const uint8_t*) w + 24));
const __m128i vxb3 = _mm_sub_epi16(_mm_unpacklo_epi8(vb3, vzero), vb_zero_point);
vacc0x3 = _mm_add_epi32(vacc0x3, _mm_madd_epi16(vxa0, vxb3));
vacc1x3 = _mm_add_epi32(vacc1x3, _mm_madd_epi16(vxa1, vxb3));
vacc2x3 = _mm_add_epi32(vacc2x3, _mm_madd_epi16(vxa2, vxb3));
w = (const void*) ((const uint8_t*) w + 32);
k += 8 * sizeof(uint8_t);
}
p -= 3 * sizeof(void*);
} while (p != 0);
const __m128i vacc0x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x0, vacc0x2), _mm_unpackhi_epi32(vacc0x0, vacc0x2));
const __m128i vacc0x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x1, vacc0x3), _mm_unpackhi_epi32(vacc0x1, vacc0x3));
const __m128i vacc1x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x0, vacc1x2), _mm_unpackhi_epi32(vacc1x0, vacc1x2));
const __m128i vacc1x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x1, vacc1x3), _mm_unpackhi_epi32(vacc1x1, vacc1x3));
const __m128i vacc2x02 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x0, vacc2x2), _mm_unpackhi_epi32(vacc2x0, vacc2x2));
const __m128i vacc2x13 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x1, vacc2x3), _mm_unpackhi_epi32(vacc2x1, vacc2x3));
__m128i vacc0x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc0x02, vacc0x13), _mm_unpackhi_epi32(vacc0x02, vacc0x13));
__m128i vacc1x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc1x02, vacc1x13), _mm_unpackhi_epi32(vacc1x02, vacc1x13));
__m128i vacc2x0123 = _mm_add_epi32(_mm_unpacklo_epi32(vacc2x02, vacc2x13), _mm_unpackhi_epi32(vacc2x02, vacc2x13));
__m128 vscaled0x0123 = _mm_cvtepi32_ps(vacc0x0123);
__m128 vscaled1x0123 = _mm_cvtepi32_ps(vacc1x0123);
__m128 vscaled2x0123 = _mm_cvtepi32_ps(vacc2x0123);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
vscaled0x0123 = _mm_mul_ps(vscaled0x0123, vscale);
vscaled1x0123 = _mm_mul_ps(vscaled1x0123, vscale);
vscaled2x0123 = _mm_mul_ps(vscaled2x0123, vscale);
const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse2.output_max_less_zero_point);
vscaled0x0123 = _mm_min_ps(vscaled0x0123, voutput_max_less_zero_point);
vscaled1x0123 = _mm_min_ps(vscaled1x0123, voutput_max_less_zero_point);
vscaled2x0123 = _mm_min_ps(vscaled2x0123, voutput_max_less_zero_point);
vacc0x0123 = _mm_cvtps_epi32(vscaled0x0123);
vacc1x0123 = _mm_cvtps_epi32(vscaled1x0123);
vacc2x0123 = _mm_cvtps_epi32(vscaled2x0123);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
__m128i vacc01x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0x0123, vacc1x0123), voutput_zero_point);
__m128i vacc22x0123 = _mm_adds_epi16(_mm_packs_epi32(vacc2x0123, vacc2x0123), voutput_zero_point);
__m128i vout = _mm_packus_epi16(vacc01x0123, vacc22x0123);
vout = _mm_max_epu8(vout, _mm_load_si128((const __m128i*) params->fp32_sse2.output_min));
if (nc >= 4) {
*((uint32_t*) c2) = (uint32_t) _mm_cvtsi128_si32(_mm_shuffle_epi32(vout, _MM_SHUFFLE(2, 2, 2, 2)));
c2 = (uint8_t*) ((uintptr_t) c2 + cn_stride);
*((uint32_t*) c1) = (uint32_t) _mm_cvtsi128_si32(_mm_shuffle_epi32(vout, _MM_SHUFFLE(1, 1, 1, 1)));
c1 = (uint8_t*) ((uintptr_t) c1 + cn_stride);
*((uint32_t*) c0) = (uint32_t) _mm_cvtsi128_si32(vout);
c0 = (uint8_t*) ((uintptr_t) c0 + cn_stride);
a = (const uint8_t**restrict) ((uintptr_t) a - ks);
nc -= 4;
} else {
if (nc & 2) {
*((uint16_t*) c2) = (uint16_t) _mm_extract_epi16(vout, 4);
c2 += 2;
*((uint16_t*) c1) = (uint16_t) _mm_extract_epi16(vout, 2);
c1 += 2;
*((uint16_t*) c0) = (uint16_t) _mm_extract_epi16(vout, 0);
c0 += 2;
vout = _mm_srli_epi32(vout, 16);
}
if (nc & 1) {
*c2 = (uint8_t) _mm_extract_epi16(vout, 4);
*c1 = (uint8_t) _mm_extract_epi16(vout, 2);
*c0 = (uint8_t) _mm_cvtsi128_si32(vout);
}
nc = 0;
}
} while (nc != 0);
}
void xnn_qu8_vadd_minmax_ukernel__sse2_mul16_ld64_x8(
size_t n,
const uint8_t* input_a,
const uint8_t* input_b,
uint8_t* output,
const union xnn_qu8_addsub_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
const __m128i vbias = _mm_load_si128((const __m128i*) params->sse2.bias);
const __m128i va_multiplier_lo = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_lo);
const __m128i va_multiplier_hi = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_hi);
const __m128i vb_multiplier_lo = _mm_load_si128((const __m128i*) params->sse2.b_multiplier_lo);
const __m128i vb_multiplier_hi = _mm_load_si128((const __m128i*) params->sse2.b_multiplier_hi);
const __m128i vshift = _mm_cvtsi32_si128((int) params->sse2.shift);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse2.output_max);
for (; n >= 8 * sizeof(uint8_t); n -= 8 * sizeof(uint8_t)) {
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
__m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b);
input_a += 8;
input_b += 8;
const __m128i vzero = _mm_setzero_si128();
va01234567 = _mm_unpacklo_epi8(va01234567, vzero);
vb01234567 = _mm_unpacklo_epi8(vb01234567, vzero);
__m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo);
__m128i vbprod01234567hi = _mm_mulhi_epu16(vb01234567, vb_multiplier_lo);
const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo);
const __m128i vbprod01234567lo = _mm_mullo_epi16(vb01234567, vb_multiplier_lo);
vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi));
vbprod01234567hi = _mm_add_epi16(vbprod01234567hi, _mm_mullo_epi16(vb01234567, vb_multiplier_hi));
__m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi));
__m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi));
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vbprod01234567lo, vbprod01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vbprod01234567lo, vbprod01234567hi));
vacc0123 = _mm_sra_epi32(vacc0123, vshift);
vacc4567 = _mm_sra_epi32(vacc4567, vshift);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(n != 0) {
{
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
__m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b);
const __m128i vzero = _mm_setzero_si128();
va01234567 = _mm_unpacklo_epi8(va01234567, vzero);
vb01234567 = _mm_unpacklo_epi8(vb01234567, vzero);
__m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo);
__m128i vbprod01234567hi = _mm_mulhi_epu16(vb01234567, vb_multiplier_lo);
const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo);
const __m128i vbprod01234567lo = _mm_mullo_epi16(vb01234567, vb_multiplier_lo);
vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi));
vbprod01234567hi = _mm_add_epi16(vbprod01234567hi, _mm_mullo_epi16(vb01234567, vb_multiplier_hi));
__m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi));
__m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi));
vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vbprod01234567lo, vbprod01234567hi));
vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vbprod01234567lo, vbprod01234567hi));
vacc0123 = _mm_sra_epi32(vacc0123, vshift);
vacc4567 = _mm_sra_epi32(vacc4567, vshift);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max);
if (n & (4 * sizeof(uint8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (n & (2 * sizeof(uint8_t))) {
*((uint16_t*) output) = (uint16_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (n & (1 * sizeof(uint8_t))) {
*output = (uint8_t) _mm_cvtsi128_si32(vout0123456701234567);
}
}
}
}
void xnn_qu8_vaddc_minmax_ukernel__sse2_mul16_ld64_x8(
size_t n,
const uint8_t* input_a,
const uint8_t* input_b,
uint8_t* output,
const union xnn_qu8_addsub_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
const __m128i vbias = _mm_add_epi32(
_mm_shuffle_epi32(_mm_cvtsi32_si128(params->sse2.b_multiplier * (int32_t) *input_b), _MM_SHUFFLE(0, 0, 0, 0)),
_mm_load_si128((const __m128i*) params->sse2.bias));
const __m128i va_multiplier_lo = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_lo);
const __m128i va_multiplier_hi = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_hi);
const __m128i vshift = _mm_cvtsi32_si128((int) params->sse2.shift);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse2.output_max);
for (; n >= 8 * sizeof(uint8_t); n -= 8 * sizeof(uint8_t)) {
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
input_a += 8;
const __m128i vzero = _mm_setzero_si128();
va01234567 = _mm_unpacklo_epi8(va01234567, vzero);
__m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo);
const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo);
vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi));
__m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi));
__m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi));
vacc0123 = _mm_sra_epi32(vacc0123, vshift);
vacc4567 = _mm_sra_epi32(vacc4567, vshift);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(n != 0) {
{
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
va01234567 = _mm_unpacklo_epi8(va01234567, _mm_setzero_si128());
__m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo);
const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo);
vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi));
__m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi));
__m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi));
vacc0123 = _mm_sra_epi32(vacc0123, vshift);
vacc4567 = _mm_sra_epi32(vacc4567, vshift);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max);
if (n & (4 * sizeof(uint8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (n & (2 * sizeof(uint8_t))) {
*((uint16_t*) output) = (uint16_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (n & (1 * sizeof(uint8_t))) {
*output = (uint8_t) _mm_cvtsi128_si32(vout0123456701234567);
}
}
}
}
void xnn_qu8_vmul_minmax_fp32_ukernel__sse2_mul16_ld64_x8(
size_t n,
const uint8_t* input_a,
const uint8_t* input_b,
uint8_t* output,
const union xnn_qu8_mul_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
const __m128i va_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.a_zero_point);
const __m128i vb_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.b_zero_point);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->fp32_sse2.output_max);
for (; n >= 8 * sizeof(uint8_t); n -= 8 * sizeof(uint8_t)) {
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
__m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b);
input_a += 8;
input_b += 8;
const __m128i vzero = _mm_setzero_si128();
va01234567 = _mm_unpacklo_epi8(va01234567, vzero);
vb01234567 = _mm_unpacklo_epi8(vb01234567, vzero);
const __m128i vxa01234567 = _mm_sub_epi16(va01234567, va_zero_point);
const __m128i vxb01234567 = _mm_sub_epi16(vb01234567, vb_zero_point);
const __m128i vprod01234567lo = _mm_mullo_epi16(vxa01234567, vxb01234567);
const __m128i vprod01234567hi = _mm_mulhi_epi16(vxa01234567, vxb01234567);
const __m128i vprod0123 = _mm_unpacklo_epi16(vprod01234567lo, vprod01234567hi);
const __m128i vprod4567 = _mm_unpackhi_epi16(vprod01234567lo, vprod01234567hi);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vprod0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vprod4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
const __m128i vacc0123 = _mm_cvtps_epi32(vfpacc0123);
const __m128i vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(n != 0) {
{
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
__m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b);
const __m128i vzero = _mm_setzero_si128();
va01234567 = _mm_unpacklo_epi8(va01234567, vzero);
vb01234567 = _mm_unpacklo_epi8(vb01234567, vzero);
const __m128i vxa01234567 = _mm_sub_epi16(va01234567, va_zero_point);
const __m128i vxb01234567 = _mm_sub_epi16(vb01234567, vb_zero_point);
const __m128i vprod01234567lo = _mm_mullo_epi16(vxa01234567, vxb01234567);
const __m128i vprod01234567hi = _mm_mulhi_epi16(vxa01234567, vxb01234567);
const __m128i vprod0123 = _mm_unpacklo_epi16(vprod01234567lo, vprod01234567hi);
const __m128i vprod4567 = _mm_unpackhi_epi16(vprod01234567lo, vprod01234567hi);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vprod0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vprod4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
const __m128i vacc0123 = _mm_cvtps_epi32(vfpacc0123);
const __m128i vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max);
if (n & (4 * sizeof(uint8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (n & (2 * sizeof(uint8_t))) {
*((uint16_t*) output) = (uint16_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (n & (1 * sizeof(uint8_t))) {
*output = (uint8_t) _mm_cvtsi128_si32(vout0123456701234567);
}
}
}
}
void xnn_qu8_vmulc_minmax_fp32_ukernel__sse2_mul16_ld64_x8(
size_t n,
const uint8_t* input_a,
const uint8_t* input_b,
uint8_t* output,
const union xnn_qu8_mul_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
const __m128i va_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.a_zero_point);
const __m128 vscale = _mm_load_ps(params->fp32_sse2.scale);
const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse2.output_zero_point);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse2.output_min);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->fp32_sse2.output_max);
__m128i vxb = _mm_sub_epi16(
_mm_shuffle_epi32(_mm_cvtsi32_si128(UINT32_C(0x00010001) * (uint32_t) (uint16_t) (int16_t) *input_b), 0),
_mm_load_si128((const __m128i*) params->fp32_sse2.b_zero_point));
for (; n >= 8 * sizeof(uint8_t); n -= 8 * sizeof(uint8_t)) {
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
input_a += 8;
const __m128i vzero = _mm_setzero_si128();
va01234567 = _mm_unpacklo_epi8(va01234567, vzero);
const __m128i vxa01234567 = _mm_sub_epi16(va01234567, va_zero_point);
const __m128i vprod01234567lo = _mm_mullo_epi16(vxa01234567, vxb);
const __m128i vprod01234567hi = _mm_mulhi_epi16(vxa01234567, vxb);
const __m128i vprod0123 = _mm_unpacklo_epi16(vprod01234567lo, vprod01234567hi);
const __m128i vprod4567 = _mm_unpackhi_epi16(vprod01234567lo, vprod01234567hi);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vprod0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vprod4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
const __m128i vacc0123 = _mm_cvtps_epi32(vfpacc0123);
const __m128i vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max);
_mm_storel_epi64((__m128i*) output, vout0123456701234567);
output += 8;
}
if XNN_UNLIKELY(n != 0) {
{
__m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a);
const __m128i vzero = _mm_setzero_si128();
va01234567 = _mm_unpacklo_epi8(va01234567, vzero);
const __m128i vxa01234567 = _mm_sub_epi16(va01234567, va_zero_point);
const __m128i vprod01234567lo = _mm_mullo_epi16(vxa01234567, vxb);
const __m128i vprod01234567hi = _mm_mulhi_epi16(vxa01234567, vxb);
const __m128i vprod0123 = _mm_unpacklo_epi16(vprod01234567lo, vprod01234567hi);
const __m128i vprod4567 = _mm_unpackhi_epi16(vprod01234567lo, vprod01234567hi);
__m128 vfpacc0123 = _mm_cvtepi32_ps(vprod0123);
__m128 vfpacc4567 = _mm_cvtepi32_ps(vprod4567);
vfpacc0123 = _mm_mul_ps(vfpacc0123, vscale);
vfpacc4567 = _mm_mul_ps(vfpacc4567, vscale);
const __m128i vacc0123 = _mm_cvtps_epi32(vfpacc0123);
const __m128i vacc4567 = _mm_cvtps_epi32(vfpacc4567);
__m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
__m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567);
vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min);
vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max);
if (n & (4 * sizeof(uint8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
output += 4;
}
if (n & (2 * sizeof(uint8_t))) {
*((uint16_t*) output) = (uint16_t) _mm_cvtsi128_si32(vout0123456701234567);
vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
output += 2;
}
if (n & (1 * sizeof(uint8_t))) {
*output = (uint8_t) _mm_cvtsi128_si32(vout0123456701234567);
}
}
}
}
void xnn_s8_ibilinear_ukernel__sse2_c8(
size_t output_pixels,
size_t channels,
const int8_t**restrict input,
size_t input_offset,
const int16_t*restrict weights,
int8_t*restrict output,
size_t output_increment) XNN_OOB_READS
{
assert(output_pixels != 0);
assert(channels != 0);
do {
const int8_t* i0 = (const int8_t*) ((uintptr_t) input[0] + input_offset);
const int8_t* i1 = (const int8_t*) ((uintptr_t) input[1] + input_offset);
const int8_t* i2 = (const int8_t*) ((uintptr_t) input[2] + input_offset);
const int8_t* i3 = (const int8_t*) ((uintptr_t) input[3] + input_offset);
input += 4;
const __m128i valpha = _mm_cvtsi32_si128(*((const int*) weights));
weights += 2;
__m128i valphah = _mm_shufflelo_epi16(valpha, _MM_SHUFFLE(0, 0, 0, 0));
valphah = _mm_unpacklo_epi64(valphah, valphah);
__m128i valphav = _mm_shufflelo_epi16(valpha, _MM_SHUFFLE(1, 1, 1, 1));
valphav = _mm_unpacklo_epi64(valphav, valphav);
valphah = _mm_xor_si128(valphah, _mm_set1_epi32(0xFFFF0000));
valphah = _mm_add_epi16(valphah, _mm_set1_epi32(0x08010000));
const __m128i vrounding = _mm_set1_epi32(0x00200000);
size_t c = channels;
for (; c >= 8 * sizeof(int8_t); c -= 8 * sizeof(int8_t)) {
__m128i vtl01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
__m128i vtr01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
__m128i vbl01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vbr01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
vtl01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vtl01234567, vtl01234567), 8);
vtr01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vtr01234567, vtr01234567), 8);
vbl01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vbl01234567, vbl01234567), 8);
vbr01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vbr01234567, vbr01234567), 8);
const __m128i vdr01234567 = _mm_sub_epi16(vbr01234567, vtr01234567);
const __m128i vt0123 = _mm_madd_epi16(_mm_unpacklo_epi16(vtr01234567, vtl01234567), valphah);
const __m128i vdl01234567 = _mm_sub_epi16(vbl01234567, vtl01234567);
const __m128i vt4567 = _mm_madd_epi16(_mm_unpackhi_epi16(vtr01234567, vtl01234567), valphah);
const __m128i vd0123 = _mm_madd_epi16(_mm_unpacklo_epi16(vdr01234567, vdl01234567), valphah);
const __m128i vd4567 = _mm_madd_epi16(_mm_unpackhi_epi16(vdr01234567, vdl01234567), valphah);
__m128i vacc0123 = _mm_slli_epi32(_mm_mulhi_epu16(vd0123, valphav), 16);
__m128i vacc4567 = _mm_slli_epi32(_mm_mulhi_epu16(vd4567, valphav), 16);
vacc0123 = _mm_add_epi16(_mm_mullo_epi16(vd0123, valphav), vacc0123);
vacc4567 = _mm_add_epi16(_mm_mullo_epi16(vd4567, valphav), vacc4567);
vacc0123 = _mm_add_epi32(_mm_slli_epi32(vt0123, 11), vacc0123);
vacc4567 = _mm_add_epi32(_mm_slli_epi32(vt4567, 11), vacc4567);
vacc0123 = _mm_srai_epi32(_mm_add_epi16(vacc0123, vrounding), 22);
vacc4567 = _mm_srai_epi32(_mm_add_epi16(vacc4567, vrounding), 22);
const __m128i vacc01234567 = _mm_packs_epi32(vacc0123, vacc4567);
const __m128i vo01234567 = _mm_packs_epi16(vacc01234567, vacc01234567);
_mm_storel_epi64((__m128i*) output, vo01234567);
output += 8;
}
if XNN_UNLIKELY(c != 0) {
__m128i vtl01234567 = _mm_loadl_epi64((const __m128i*) i0);
__m128i vtr01234567 = _mm_loadl_epi64((const __m128i*) i1);
__m128i vbl01234567 = _mm_loadl_epi64((const __m128i*) i2);
__m128i vbr01234567 = _mm_loadl_epi64((const __m128i*) i3);
vtl01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vtl01234567, vtl01234567), 8);
vtr01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vtr01234567, vtr01234567), 8);
vbl01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vbl01234567, vbl01234567), 8);
vbr01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vbr01234567, vbr01234567), 8);
const __m128i vdr01234567 = _mm_sub_epi16(vbr01234567, vtr01234567);
const __m128i vt0123 = _mm_madd_epi16(_mm_unpacklo_epi16(vtr01234567, vtl01234567), valphah);
const __m128i vdl01234567 = _mm_sub_epi16(vbl01234567, vtl01234567);
const __m128i vt4567 = _mm_madd_epi16(_mm_unpackhi_epi16(vtr01234567, vtl01234567), valphah);
const __m128i vd0123 = _mm_madd_epi16(_mm_unpacklo_epi16(vdr01234567, vdl01234567), valphah);
const __m128i vd4567 = _mm_madd_epi16(_mm_unpackhi_epi16(vdr01234567, vdl01234567), valphah);
__m128i vacc0123 = _mm_slli_epi32(_mm_mulhi_epu16(vd0123, valphav), 16);
__m128i vacc4567 = _mm_slli_epi32(_mm_mulhi_epu16(vd4567, valphav), 16);
vacc0123 = _mm_add_epi16(_mm_mullo_epi16(vd0123, valphav), vacc0123);
vacc4567 = _mm_add_epi16(_mm_mullo_epi16(vd4567, valphav), vacc4567);
vacc0123 = _mm_add_epi32(_mm_slli_epi32(vt0123, 11), vacc0123);
vacc4567 = _mm_add_epi32(_mm_slli_epi32(vt4567, 11), vacc4567);
vacc0123 = _mm_srai_epi32(_mm_add_epi16(vacc0123, vrounding), 22);
vacc4567 = _mm_srai_epi32(_mm_add_epi16(vacc4567, vrounding), 22);
const __m128i vacc01234567 = _mm_packs_epi32(vacc0123, vacc4567);
__m128i vo01234567 = _mm_packs_epi16(vacc01234567, vacc01234567);
if (c & (4 * sizeof(int8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vo01234567);
output += 4;
vo01234567 = _mm_srli_epi64(vo01234567, 32);
}
uint32_t vo0123 = (uint32_t) _mm_cvtsi128_si32(vo01234567);
if (c & (2 * sizeof(int8_t))) {
*((uint16_t*) output) = (uint16_t) vo0123;
output += 2;
vo0123 >>= 16;
}
if (c & (1 * sizeof(int8_t))) {
*output++ = (uint8_t) vo0123;
}
}
output = (int8_t*) ((uintptr_t) output + output_increment);
} while (--output_pixels != 0);
}
void xnn_s8_maxpool_minmax_ukernel_9p8x__sse2_c16(
size_t output_pixels,
size_t kernel_elements,
size_t channels,
const int8_t** input,
size_t input_offset,
int8_t* output,
size_t input_increment,
size_t output_increment,
const union xnn_s8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(output_pixels != 0);
assert(kernel_elements != 0);
assert(channels != 0);
const __m128i vbias = _mm_load_si128((const __m128i*) params->sse2.bias);
const __m128i voutput_max_with_bias = _mm_load_si128((const __m128i*) params->sse2.max_with_bias);
const __m128i voutput_min_with_bias = _mm_load_si128((const __m128i*) params->sse2.min_with_bias);
do {
int8_t* o = output;
{
const int8_t* i0 = *input++;
const int8_t* i1 = *input++;
const int8_t* i2 = *input++;
const int8_t* i3 = *input++;
const int8_t* i4 = *input++;
const int8_t* i5 = *input++;
const int8_t* i6 = *input++;
const int8_t* i7 = *input++;
const int8_t* i8 = *input++;
i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
if (kernel_elements < 2) {
i1 = i0;
}
if (kernel_elements <= 2) {
i2 = i0;
}
if (kernel_elements < 4) {
i3 = i0;
}
if (kernel_elements <= 4) {
i4 = i0;
}
if (kernel_elements < 6) {
i5 = i0;
}
if (kernel_elements <= 6) {
i6 = i0;
}
if (kernel_elements < 8) {
i7 = i0;
}
if (kernel_elements <= 8) {
i8 = i0;
}
size_t c = channels;
for (; c >= 16; c -= 16) {
const __m128i vi0 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i0), vbias);
i0 += 16;
const __m128i vi1 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i1), vbias);
i1 += 16;
const __m128i vi2 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i2), vbias);
i2 += 16;
const __m128i vi3 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i3), vbias);
i3 += 16;
const __m128i vi4 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i4), vbias);
i4 += 16;
const __m128i vi5 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i5), vbias);
i5 += 16;
const __m128i vi6 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i6), vbias);
i6 += 16;
const __m128i vi7 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i7), vbias);
i7 += 16;
const __m128i vi8 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i8), vbias);
i8 += 16;
const __m128i vmax018 = _mm_max_epu8(_mm_max_epu8(vi0, vi1), vi8);
const __m128i vmax23 = _mm_max_epu8(vi2, vi3);
const __m128i vmax45 = _mm_max_epu8(vi4, vi5);
const __m128i vmax67 = _mm_max_epu8(vi6, vi7);
const __m128i vmax2345 = _mm_max_epu8(vmax23, vmax45);
const __m128i vmax01678 = _mm_max_epu8(vmax018, vmax67);
__m128i vout = _mm_max_epu8(vmax2345, vmax01678);
vout = _mm_max_epu8(vout, voutput_min_with_bias);
vout = _mm_min_epu8(vout, voutput_max_with_bias);
vout = _mm_xor_si128(vout, vbias);
_mm_storeu_si128((__m128i*) o, vout); o += 16;
}
if (c != 0) {
const __m128i vi0 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i0), vbias);
const __m128i vi1 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i1), vbias);
const __m128i vi2 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i2), vbias);
const __m128i vi3 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i3), vbias);
const __m128i vi4 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i4), vbias);
const __m128i vi5 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i5), vbias);
const __m128i vi6 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i6), vbias);
const __m128i vi7 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i7), vbias);
const __m128i vi8 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i8), vbias);
const __m128i vmax018 = _mm_max_epu8(_mm_max_epu8(vi0, vi1), vi8);
const __m128i vmax23 = _mm_max_epu8(vi2, vi3);
const __m128i vmax45 = _mm_max_epu8(vi4, vi5);
const __m128i vmax67 = _mm_max_epu8(vi6, vi7);
const __m128i vmax2345 = _mm_max_epu8(vmax23, vmax45);
const __m128i vmax01678 = _mm_max_epu8(vmax018, vmax67);
__m128i vout = _mm_max_epu8(vmax2345, vmax01678);
vout = _mm_max_epu8(vout, voutput_min_with_bias);
vout = _mm_min_epu8(vout, voutput_max_with_bias);
vout = _mm_xor_si128(vout, vbias);
if (c & 8) {
_mm_storel_epi64((__m128i*) o, vout);
vout = _mm_unpackhi_epi64(vout, vout);
o += 8;
}
if (c & 4) {
*((uint32_t*) o) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_epi64(vout, 32);
o += 4;
}
if (c & 2) {
*((uint16_t*) o) = (uint16_t) _mm_extract_epi16(vout, 0);
vout = _mm_srli_epi32(vout, 16);
o += 2;
}
if (c & 1) {
*((int8_t*) o) = (int8_t) _mm_cvtsi128_si32(vout);
o += 1;
}
}
}
for (ptrdiff_t k = (ptrdiff_t) kernel_elements - 9; k > 0; k -= 8) {
const int8_t* i0 = *input++;
const int8_t* i1 = *input++;
const int8_t* i2 = *input++;
const int8_t* i3 = *input++;
const int8_t* i4 = *input++;
const int8_t* i5 = *input++;
const int8_t* i6 = *input++;
const int8_t* i7 = *input++;
i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
if (k < 2) {
i1 = i0;
}
if (k <= 2) {
i2 = i0;
}
if (k < 4) {
i3 = i0;
}
if (k <= 4) {
i4 = i0;
}
if (k < 6) {
i5 = i0;
}
if (k <= 6) {
i6 = i0;
}
if (k < 8) {
i7 = i0;
}
o = output;
size_t c = channels;
for (; c >= 16; c -= 16) {
const __m128i vi0 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i0), vbias);
i0 += 16;
const __m128i vi1 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i1), vbias);
i1 += 16;
const __m128i vi2 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i2), vbias);
i2 += 16;
const __m128i vi3 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i3), vbias);
i3 += 16;
const __m128i vi4 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i4), vbias);
i4 += 16;
const __m128i vi5 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i5), vbias);
i5 += 16;
const __m128i vi6 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i6), vbias);
i6 += 16;
const __m128i vi7 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i7), vbias);
i7 += 16;
const __m128i vo = _mm_xor_si128(_mm_loadu_si128((const __m128i*) o), vbias);
const __m128i vmax01 = _mm_max_epu8(_mm_max_epu8(vi0, vi1), vo);
const __m128i vmax23 = _mm_max_epu8(vi2, vi3);
const __m128i vmax45 = _mm_max_epu8(vi4, vi5);
const __m128i vmax67 = _mm_max_epu8(vi6, vi7);
const __m128i vmax2345 = _mm_max_epu8(vmax23, vmax45);
const __m128i vmax0167 = _mm_max_epu8(vmax01, vmax67);
__m128i vout = _mm_max_epu8(vmax2345, vmax0167);
vout = _mm_max_epu8(vout, voutput_min_with_bias);
vout = _mm_min_epu8(vout, voutput_max_with_bias);
vout = _mm_xor_si128(vout, vbias);
_mm_storeu_si128((__m128i*) o, vout);
o += 16;
}
if (c != 0) {
const __m128i vi0 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i0), vbias);
const __m128i vi1 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i1), vbias);
const __m128i vi2 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i2), vbias);
const __m128i vi3 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i3), vbias);
const __m128i vi4 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i4), vbias);
const __m128i vi5 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i5), vbias);
const __m128i vi6 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i6), vbias);
const __m128i vi7 = _mm_xor_si128(_mm_loadu_si128((const __m128i*) i7), vbias);
const __m128i vo = _mm_xor_si128(_mm_loadu_si128((const __m128i*) o), vbias);
const __m128i vmax01 = _mm_max_epu8(_mm_max_epu8(vi0, vi1), vo);
const __m128i vmax23 = _mm_max_epu8(vi2, vi3);
const __m128i vmax45 = _mm_max_epu8(vi4, vi5);
const __m128i vmax67 = _mm_max_epu8(vi6, vi7);
const __m128i vmax2345 = _mm_max_epu8(vmax23, vmax45);
const __m128i vmax0167 = _mm_max_epu8(vmax01, vmax67);
__m128i vout = _mm_max_epu8(vmax2345, vmax0167);
vout = _mm_max_epu8(vout, voutput_min_with_bias);
vout = _mm_min_epu8(vout, voutput_max_with_bias);
vout = _mm_xor_si128(vout, vbias);
if (c & 8) {
_mm_storel_epi64((__m128i*) o, vout);
vout = _mm_unpackhi_epi64(vout, vout);
o += 8;
}
if (c & 4) {
*((uint32_t*) o) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_epi64(vout, 32);
o += 4;
}
if (c & 2) {
*((uint16_t*) o) = (uint16_t) _mm_extract_epi16(vout, 0);
vout = _mm_srli_epi32(vout, 16);
o += 2;
}
if (c & 1) {
*((int8_t*) o) = (int8_t) _mm_cvtsi128_si32(vout);
o += 1;
}
}
}
input = (const int8_t**) ((uintptr_t) input + input_increment);
output = (int8_t*) ((uintptr_t) o + output_increment);
} while (--output_pixels != 0);
}
void xnn_s8_vclamp_ukernel__sse2_x64(
size_t n,
const int8_t* x,
int8_t* y,
const union xnn_s8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
const __m128i vbias = _mm_load_si128((const __m128i*) params->sse2.bias);
const __m128i voutput_max_with_bias = _mm_load_si128((const __m128i*) params->sse2.max_with_bias);
const __m128i voutput_min_with_bias = _mm_load_si128((const __m128i*) params->sse2.min_with_bias);
for (; n >= 64; n -= 64) {
__m128i vacc0 = _mm_loadu_si128((const __m128i*) x);
__m128i vacc1 = _mm_loadu_si128((const __m128i*) x + 1);
__m128i vacc2 = _mm_loadu_si128((const __m128i*) x + 2);
__m128i vacc3 = _mm_loadu_si128((const __m128i*) x + 3);
x += 64;
vacc0 = _mm_xor_si128(vacc0, vbias);
vacc1 = _mm_xor_si128(vacc1, vbias);
vacc2 = _mm_xor_si128(vacc2, vbias);
vacc3 = _mm_xor_si128(vacc3, vbias);
vacc0 = _mm_max_epu8(vacc0, voutput_min_with_bias);
vacc1 = _mm_max_epu8(vacc1, voutput_min_with_bias);
vacc2 = _mm_max_epu8(vacc2, voutput_min_with_bias);
vacc3 = _mm_max_epu8(vacc3, voutput_min_with_bias);
vacc0 = _mm_min_epu8(vacc0, voutput_max_with_bias);
vacc1 = _mm_min_epu8(vacc1, voutput_max_with_bias);
vacc2 = _mm_min_epu8(vacc2, voutput_max_with_bias);
vacc3 = _mm_min_epu8(vacc3, voutput_max_with_bias);
vacc0 = _mm_xor_si128(vacc0, vbias);
vacc1 = _mm_xor_si128(vacc1, vbias);
vacc2 = _mm_xor_si128(vacc2, vbias);
vacc3 = _mm_xor_si128(vacc3, vbias);
_mm_storeu_si128((__m128i*) y, vacc0);
_mm_storeu_si128((__m128i*) y + 1, vacc1);
_mm_storeu_si128((__m128i*) y + 2, vacc2);
_mm_storeu_si128((__m128i*) y + 3, vacc3);
y += 64;
}
for (; n >= 16; n -= 16) {
__m128i vacc = _mm_loadu_si128((const __m128i*) x);
x += 16;
vacc = _mm_xor_si128(vacc, vbias);
vacc = _mm_min_epu8(vacc, voutput_max_with_bias);
vacc = _mm_max_epu8(vacc, voutput_min_with_bias);
vacc = _mm_xor_si128(vacc, vbias);
_mm_storeu_si128((__m128i*) y, vacc);
y += 16;
}
if XNN_UNLIKELY(n != 0) {
__m128i vacc = _mm_loadu_si128((const __m128i*) x);
vacc = _mm_xor_si128(vacc, vbias);
vacc = _mm_min_epu8(vacc, voutput_max_with_bias);
vacc = _mm_max_epu8(vacc, voutput_min_with_bias);
vacc = _mm_xor_si128(vacc, vbias);
if (n & 8) {
_mm_storel_epi64((__m128i*) y, vacc);
y += 8;
vacc = _mm_unpackhi_epi64(vacc, vacc);
}
if (n & 4) {
*((uint32_t*) y) = (uint32_t) _mm_cvtsi128_si32(vacc);
y += 4;
vacc = _mm_srli_epi64(vacc, 32);
}
if (n & 2) {
*((uint16_t*) y) = (uint16_t) _mm_cvtsi128_si32(vacc);
y += 2;
vacc = _mm_srli_epi32(vacc, 16);
}
if (n & 1) {
*y = (int8_t) _mm_cvtsi128_si32(vacc);
}
}
}
void xnn_u8_ibilinear_ukernel__sse2_c8(
size_t output_pixels,
size_t channels,
const uint8_t**restrict input,
size_t input_offset,
const int16_t*restrict weights,
uint8_t*restrict output,
size_t output_increment) XNN_OOB_READS
{
assert(output_pixels != 0);
assert(channels != 0);
do {
const uint8_t* i0 = (const uint8_t*) ((uintptr_t) input[0] + input_offset);
const uint8_t* i1 = (const uint8_t*) ((uintptr_t) input[1] + input_offset);
const uint8_t* i2 = (const uint8_t*) ((uintptr_t) input[2] + input_offset);
const uint8_t* i3 = (const uint8_t*) ((uintptr_t) input[3] + input_offset);
input += 4;
const __m128i valpha = _mm_cvtsi32_si128(*((const int*) weights));
weights += 2;
__m128i valphah = _mm_shufflelo_epi16(valpha, _MM_SHUFFLE(0, 0, 0, 0));
valphah = _mm_unpacklo_epi64(valphah, valphah);
__m128i valphav = _mm_shufflelo_epi16(valpha, _MM_SHUFFLE(1, 1, 1, 1));
valphav = _mm_unpacklo_epi64(valphav, valphav);
valphah = _mm_xor_si128(valphah, _mm_set1_epi32(0xFFFF0000));
valphah = _mm_add_epi16(valphah, _mm_set1_epi32(0x08010000));
const __m128i vrounding = _mm_set1_epi32(0x00200000);
size_t c = channels;
for (; c >= 8 * sizeof(uint8_t); c -= 8 * sizeof(uint8_t)) {
__m128i vtl01234567 = _mm_loadl_epi64((const __m128i*) i0);
i0 += 8;
__m128i vtr01234567 = _mm_loadl_epi64((const __m128i*) i1);
i1 += 8;
__m128i vbl01234567 = _mm_loadl_epi64((const __m128i*) i2);
i2 += 8;
__m128i vbr01234567 = _mm_loadl_epi64((const __m128i*) i3);
i3 += 8;
__m128i vzero = _mm_setzero_si128();
vtl01234567 = _mm_unpacklo_epi8(vtl01234567, vzero);
vtr01234567 = _mm_unpacklo_epi8(vtr01234567, vzero);
vbl01234567 = _mm_unpacklo_epi8(vbl01234567, vzero);
vbr01234567 = _mm_unpacklo_epi8(vbr01234567, vzero);
const __m128i vdr01234567 = _mm_sub_epi16(vbr01234567, vtr01234567);
const __m128i vt0123 = _mm_madd_epi16(_mm_unpacklo_epi16(vtr01234567, vtl01234567), valphah);
const __m128i vdl01234567 = _mm_sub_epi16(vbl01234567, vtl01234567);
const __m128i vt4567 = _mm_madd_epi16(_mm_unpackhi_epi16(vtr01234567, vtl01234567), valphah);
const __m128i vd0123 = _mm_madd_epi16(_mm_unpacklo_epi16(vdr01234567, vdl01234567), valphah);
const __m128i vd4567 = _mm_madd_epi16(_mm_unpackhi_epi16(vdr01234567, vdl01234567), valphah);
__m128i vacc0123 = _mm_slli_epi32(_mm_mulhi_epu16(vd0123, valphav), 16);
__m128i vacc4567 = _mm_slli_epi32(_mm_mulhi_epu16(vd4567, valphav), 16);
vacc0123 = _mm_add_epi16(_mm_mullo_epi16(vd0123, valphav), vacc0123);
vacc4567 = _mm_add_epi16(_mm_mullo_epi16(vd4567, valphav), vacc4567);
vacc0123 = _mm_add_epi32(_mm_slli_epi32(vt0123, 11), vacc0123);
vacc4567 = _mm_add_epi32(_mm_slli_epi32(vt4567, 11), vacc4567);
vacc0123 = _mm_srli_epi32(_mm_add_epi16(vacc0123, vrounding), 22);
vacc4567 = _mm_srli_epi32(_mm_add_epi16(vacc4567, vrounding), 22);
const __m128i vacc01234567 = _mm_packs_epi32(vacc0123, vacc4567);
const __m128i vo01234567 = _mm_packus_epi16(vacc01234567, vacc01234567);
_mm_storel_epi64((__m128i*) output, vo01234567);
output += 8;
}
if XNN_UNLIKELY(c != 0) {
__m128i vtl01234567 = _mm_loadl_epi64((const __m128i*) i0);
__m128i vtr01234567 = _mm_loadl_epi64((const __m128i*) i1);
__m128i vbl01234567 = _mm_loadl_epi64((const __m128i*) i2);
__m128i vbr01234567 = _mm_loadl_epi64((const __m128i*) i3);
__m128i vzero = _mm_setzero_si128();
vtl01234567 = _mm_unpacklo_epi8(vtl01234567, vzero);
vtr01234567 = _mm_unpacklo_epi8(vtr01234567, vzero);
vbl01234567 = _mm_unpacklo_epi8(vbl01234567, vzero);
vbr01234567 = _mm_unpacklo_epi8(vbr01234567, vzero);
const __m128i vdr01234567 = _mm_sub_epi16(vbr01234567, vtr01234567);
const __m128i vt0123 = _mm_madd_epi16(_mm_unpacklo_epi16(vtr01234567, vtl01234567), valphah);
const __m128i vdl01234567 = _mm_sub_epi16(vbl01234567, vtl01234567);
const __m128i vt4567 = _mm_madd_epi16(_mm_unpackhi_epi16(vtr01234567, vtl01234567), valphah);
const __m128i vd0123 = _mm_madd_epi16(_mm_unpacklo_epi16(vdr01234567, vdl01234567), valphah);
const __m128i vd4567 = _mm_madd_epi16(_mm_unpackhi_epi16(vdr01234567, vdl01234567), valphah);
__m128i vacc0123 = _mm_slli_epi32(_mm_mulhi_epu16(vd0123, valphav), 16);
__m128i vacc4567 = _mm_slli_epi32(_mm_mulhi_epu16(vd4567, valphav), 16);
vacc0123 = _mm_add_epi16(_mm_mullo_epi16(vd0123, valphav), vacc0123);
vacc4567 = _mm_add_epi16(_mm_mullo_epi16(vd4567, valphav), vacc4567);
vacc0123 = _mm_add_epi32(_mm_slli_epi32(vt0123, 11), vacc0123);
vacc4567 = _mm_add_epi32(_mm_slli_epi32(vt4567, 11), vacc4567);
vacc0123 = _mm_srli_epi32(_mm_add_epi16(vacc0123, vrounding), 22);
vacc4567 = _mm_srli_epi32(_mm_add_epi16(vacc4567, vrounding), 22);
const __m128i vacc01234567 = _mm_packs_epi32(vacc0123, vacc4567);
__m128i vo01234567 = _mm_packus_epi16(vacc01234567, vacc01234567);
if (c & (4 * sizeof(uint8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vo01234567);
output += 4;
vo01234567 = _mm_srli_epi64(vo01234567, 32);
}
uint32_t vo0123 = (uint32_t) _mm_cvtsi128_si32(vo01234567);
if (c & (2 * sizeof(uint8_t))) {
*((uint16_t*) output) = (uint16_t) vo0123;
output += 2;
vo0123 >>= 16;
}
if (c & (1 * sizeof(uint8_t))) {
*output++ = (uint8_t) vo0123;
}
}
output = (uint8_t*) ((uintptr_t) output + output_increment);
} while (--output_pixels != 0);
}
void xnn_u8_maxpool_minmax_ukernel_9p8x__sse2_c16(
size_t output_pixels,
size_t kernel_elements,
size_t channels,
const uint8_t** input,
size_t input_offset,
uint8_t* output,
size_t input_increment,
size_t output_increment,
const union xnn_u8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(output_pixels != 0);
assert(kernel_elements != 0);
assert(channels != 0);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse2.max);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.min);
do {
uint8_t* o = output;
{
const uint8_t* i0 = *input++;
const uint8_t* i1 = *input++;
const uint8_t* i2 = *input++;
const uint8_t* i3 = *input++;
const uint8_t* i4 = *input++;
const uint8_t* i5 = *input++;
const uint8_t* i6 = *input++;
const uint8_t* i7 = *input++;
const uint8_t* i8 = *input++;
i0 = (const uint8_t*) ((uintptr_t) i0 + input_offset);
i1 = (const uint8_t*) ((uintptr_t) i1 + input_offset);
i2 = (const uint8_t*) ((uintptr_t) i2 + input_offset);
i3 = (const uint8_t*) ((uintptr_t) i3 + input_offset);
i4 = (const uint8_t*) ((uintptr_t) i4 + input_offset);
i5 = (const uint8_t*) ((uintptr_t) i5 + input_offset);
i6 = (const uint8_t*) ((uintptr_t) i6 + input_offset);
i7 = (const uint8_t*) ((uintptr_t) i7 + input_offset);
i8 = (const uint8_t*) ((uintptr_t) i8 + input_offset);
if (kernel_elements < 2) {
i1 = i0;
}
if (kernel_elements <= 2) {
i2 = i0;
}
if (kernel_elements < 4) {
i3 = i0;
}
if (kernel_elements <= 4) {
i4 = i0;
}
if (kernel_elements < 6) {
i5 = i0;
}
if (kernel_elements <= 6) {
i6 = i0;
}
if (kernel_elements < 8) {
i7 = i0;
}
if (kernel_elements <= 8) {
i8 = i0;
}
size_t c = channels;
for (; c >= 16; c -= 16) {
const __m128i vi0 = _mm_loadu_si128((const __m128i*) i0); i0 += 16;
const __m128i vi1 = _mm_loadu_si128((const __m128i*) i1); i1 += 16;
const __m128i vi2 = _mm_loadu_si128((const __m128i*) i2); i2 += 16;
const __m128i vi3 = _mm_loadu_si128((const __m128i*) i3); i3 += 16;
const __m128i vi4 = _mm_loadu_si128((const __m128i*) i4); i4 += 16;
const __m128i vi5 = _mm_loadu_si128((const __m128i*) i5); i5 += 16;
const __m128i vi6 = _mm_loadu_si128((const __m128i*) i6); i6 += 16;
const __m128i vi7 = _mm_loadu_si128((const __m128i*) i7); i7 += 16;
const __m128i vi8 = _mm_loadu_si128((const __m128i*) i8); i8 += 16;
const __m128i vmax018 = _mm_max_epu8(_mm_max_epu8(vi0, vi1), vi8);
const __m128i vmax23 = _mm_max_epu8(vi2, vi3);
const __m128i vmax45 = _mm_max_epu8(vi4, vi5);
const __m128i vmax67 = _mm_max_epu8(vi6, vi7);
const __m128i vmax2345 = _mm_max_epu8(vmax23, vmax45);
const __m128i vmax01678 = _mm_max_epu8(vmax018, vmax67);
__m128i vout = _mm_max_epu8(vmax2345, vmax01678);
vout = _mm_max_epu8(vout, voutput_min);
vout = _mm_min_epu8(vout, voutput_max);
_mm_storeu_si128((__m128i*) o, vout); o += 16;
}
if (c != 0) {
const __m128i vi0 = _mm_loadu_si128((const __m128i*) i0);
const __m128i vi1 = _mm_loadu_si128((const __m128i*) i1);
const __m128i vi2 = _mm_loadu_si128((const __m128i*) i2);
const __m128i vi3 = _mm_loadu_si128((const __m128i*) i3);
const __m128i vi4 = _mm_loadu_si128((const __m128i*) i4);
const __m128i vi5 = _mm_loadu_si128((const __m128i*) i5);
const __m128i vi6 = _mm_loadu_si128((const __m128i*) i6);
const __m128i vi7 = _mm_loadu_si128((const __m128i*) i7);
const __m128i vi8 = _mm_loadu_si128((const __m128i*) i8);
const __m128i vmax018 = _mm_max_epu8(_mm_max_epu8(vi0, vi1), vi8);
const __m128i vmax23 = _mm_max_epu8(vi2, vi3);
const __m128i vmax45 = _mm_max_epu8(vi4, vi5);
const __m128i vmax67 = _mm_max_epu8(vi6, vi7);
const __m128i vmax2345 = _mm_max_epu8(vmax23, vmax45);
const __m128i vmax01678 = _mm_max_epu8(vmax018, vmax67);
__m128i vout = _mm_max_epu8(vmax2345, vmax01678);
vout = _mm_max_epu8(vout, voutput_min);
vout = _mm_min_epu8(vout, voutput_max);
if (c & 8) {
_mm_storel_epi64((__m128i*) o, vout);
vout = _mm_unpackhi_epi64(vout, vout);
o += 8;
}
if (c & 4) {
*((uint32_t*) o) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_epi64(vout, 32);
o += 4;
}
if (c & 2) {
*((uint16_t*) o) = (uint16_t) _mm_extract_epi16(vout, 0);
vout = _mm_srli_epi32(vout, 16);
o += 2;
}
if (c & 1) {
*((uint8_t*) o) = (uint8_t) _mm_cvtsi128_si32(vout);
o += 1;
}
}
}
for (ptrdiff_t k = (ptrdiff_t) kernel_elements - 9; k > 0; k -= 8) {
const uint8_t* i0 = *input++;
const uint8_t* i1 = *input++;
const uint8_t* i2 = *input++;
const uint8_t* i3 = *input++;
const uint8_t* i4 = *input++;
const uint8_t* i5 = *input++;
const uint8_t* i6 = *input++;
const uint8_t* i7 = *input++;
i0 = (const uint8_t*) ((uintptr_t) i0 + input_offset);
i1 = (const uint8_t*) ((uintptr_t) i1 + input_offset);
i2 = (const uint8_t*) ((uintptr_t) i2 + input_offset);
i3 = (const uint8_t*) ((uintptr_t) i3 + input_offset);
i4 = (const uint8_t*) ((uintptr_t) i4 + input_offset);
i5 = (const uint8_t*) ((uintptr_t) i5 + input_offset);
i6 = (const uint8_t*) ((uintptr_t) i6 + input_offset);
i7 = (const uint8_t*) ((uintptr_t) i7 + input_offset);
if (k < 2) {
i1 = i0;
}
if (k <= 2) {
i2 = i0;
}
if (k < 4) {
i3 = i0;
}
if (k <= 4) {
i4 = i0;
}
if (k < 6) {
i5 = i0;
}
if (k <= 6) {
i6 = i0;
}
if (k < 8) {
i7 = i0;
}
o = output;
size_t c = channels;
for (; c >= 16; c -= 16) {
const __m128i vi0 = _mm_loadu_si128((const __m128i*) i0); i0 += 16;
const __m128i vi1 = _mm_loadu_si128((const __m128i*) i1); i1 += 16;
const __m128i vi2 = _mm_loadu_si128((const __m128i*) i2); i2 += 16;
const __m128i vi3 = _mm_loadu_si128((const __m128i*) i3); i3 += 16;
const __m128i vi4 = _mm_loadu_si128((const __m128i*) i4); i4 += 16;
const __m128i vi5 = _mm_loadu_si128((const __m128i*) i5); i5 += 16;
const __m128i vi6 = _mm_loadu_si128((const __m128i*) i6); i6 += 16;
const __m128i vi7 = _mm_loadu_si128((const __m128i*) i7); i7 += 16;
const __m128i vo = _mm_loadu_si128((const __m128i*) o);
const __m128i vmax01 = _mm_max_epu8(_mm_max_epu8(vi0, vi1), vo);
const __m128i vmax23 = _mm_max_epu8(vi2, vi3);
const __m128i vmax45 = _mm_max_epu8(vi4, vi5);
const __m128i vmax67 = _mm_max_epu8(vi6, vi7);
const __m128i vmax2345 = _mm_max_epu8(vmax23, vmax45);
const __m128i vmax0167 = _mm_max_epu8(vmax01, vmax67);
__m128i vout = _mm_max_epu8(vmax2345, vmax0167);
vout = _mm_max_epu8(vout, voutput_min);
vout = _mm_min_epu8(vout, voutput_max);
_mm_storeu_si128((__m128i*) o, vout);
o += 16;
}
if (c != 0) {
const __m128i vi0 = _mm_loadu_si128((const __m128i*) i0);
const __m128i vi1 = _mm_loadu_si128((const __m128i*) i1);
const __m128i vi2 = _mm_loadu_si128((const __m128i*) i2);
const __m128i vi3 = _mm_loadu_si128((const __m128i*) i3);
const __m128i vi4 = _mm_loadu_si128((const __m128i*) i4);
const __m128i vi5 = _mm_loadu_si128((const __m128i*) i5);
const __m128i vi6 = _mm_loadu_si128((const __m128i*) i6);
const __m128i vi7 = _mm_loadu_si128((const __m128i*) i7);
const __m128i vo = _mm_loadu_si128((const __m128i*) o);
const __m128i vmax01 = _mm_max_epu8(_mm_max_epu8(vi0, vi1), vo);
const __m128i vmax23 = _mm_max_epu8(vi2, vi3);
const __m128i vmax45 = _mm_max_epu8(vi4, vi5);
const __m128i vmax67 = _mm_max_epu8(vi6, vi7);
const __m128i vmax2345 = _mm_max_epu8(vmax23, vmax45);
const __m128i vmax0167 = _mm_max_epu8(vmax01, vmax67);
__m128i vout = _mm_max_epu8(vmax2345, vmax0167);
vout = _mm_max_epu8(vout, voutput_min);
vout = _mm_min_epu8(vout, voutput_max);
if (c & 8) {
_mm_storel_epi64((__m128i*) o, vout);
vout = _mm_unpackhi_epi64(vout, vout);
o += 8;
}
if (c & 4) {
*((uint32_t*) o) = (uint32_t) _mm_cvtsi128_si32(vout);
vout = _mm_srli_epi64(vout, 32);
o += 4;
}
if (c & 2) {
*((uint16_t*) o) = (uint16_t) _mm_extract_epi16(vout, 0);
vout = _mm_srli_epi32(vout, 16);
o += 2;
}
if (c & 1) {
*((uint8_t*) o) = (uint8_t) _mm_cvtsi128_si32(vout);
o += 1;
}
}
}
input = (const uint8_t**) ((uintptr_t) input + input_increment);
output = (uint8_t*) ((uintptr_t) o + output_increment);
} while (--output_pixels != 0);
}
void xnn_u8_rmax_ukernel__sse2(
size_t n,
const uint8_t* x,
uint8_t* y)
{
assert(n != 0);
if XNN_LIKELY(n >= 16) {
__m128i vmax = _mm_setzero_si128();
do {
const __m128i vx = _mm_loadu_si128((const __m128i*) x);
x += 16;
vmax = _mm_max_epu8(vmax, vx);
n -= 16;
} while (n >= 16);
if (n != 0) {
const size_t x_increment = n - 16;
x = (const uint8_t*) ((uintptr_t) x + x_increment);
const __m128i vx = _mm_loadu_si128((const __m128i*) x);
vmax = _mm_max_epu8(vmax, vx);
}
vmax = _mm_max_epu8(vmax, _mm_unpackhi_epi64(vmax, vmax));
vmax = _mm_max_epu8(vmax, _mm_srli_epi64(vmax, 32));
vmax = _mm_max_epu8(vmax, _mm_srli_epi32(vmax, 16));
vmax = _mm_max_epu8(vmax, _mm_srli_epi16(vmax, 8));
*y = (uint8_t) _mm_cvtsi128_si32(vmax);
} else {
uint8_t vmax = 0;
do {
const uint8_t vx = *x++;
vmax = vx > vmax ? vx : vmax;
} while (--n != 0);
*y = vmax;
}
}
void xnn_u8_vclamp_ukernel__sse2_x64(
size_t n,
const uint8_t* x,
uint8_t* y,
const union xnn_u8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(n != 0);
const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse2.max);
const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.min);
for (; n >= 64; n -= 64) {
__m128i vacc0 = _mm_loadu_si128((const __m128i*) x);
__m128i vacc1 = _mm_loadu_si128((const __m128i*) x + 1);
__m128i vacc2 = _mm_loadu_si128((const __m128i*) x + 2);
__m128i vacc3 = _mm_loadu_si128((const __m128i*) x + 3);
x += 64;
vacc0 = _mm_max_epu8(vacc0, voutput_min);
vacc1 = _mm_max_epu8(vacc1, voutput_min);
vacc2 = _mm_max_epu8(vacc2, voutput_min);
vacc3 = _mm_max_epu8(vacc3, voutput_min);
vacc0 = _mm_min_epu8(vacc0, voutput_max);
vacc1 = _mm_min_epu8(vacc1, voutput_max);
vacc2 = _mm_min_epu8(vacc2, voutput_max);
vacc3 = _mm_min_epu8(vacc3, voutput_max);
_mm_storeu_si128((__m128i*) y, vacc0);
_mm_storeu_si128((__m128i*) y + 1, vacc1);
_mm_storeu_si128((__m128i*) y + 2, vacc2);
_mm_storeu_si128((__m128i*) y + 3, vacc3);
y += 64;
}
for (; n >= 16; n -= 16) {
__m128i vacc = _mm_loadu_si128((const __m128i*) x);
x += 16;
vacc = _mm_min_epu8(vacc, voutput_max);
vacc = _mm_max_epu8(vacc, voutput_min);
_mm_storeu_si128((__m128i*) y, vacc);
y += 16;
}
if XNN_UNLIKELY(n != 0) {
__m128i vacc = _mm_loadu_si128((const __m128i*) x);
vacc = _mm_min_epu8(vacc, voutput_max);
vacc = _mm_max_epu8(vacc, voutput_min);
if (n & 8) {
_mm_storel_epi64((__m128i*) y, vacc);
y += 8;
vacc = _mm_unpackhi_epi64(vacc, vacc);
}
if (n & 4) {
*((uint32_t*) y) = (uint32_t) _mm_cvtsi128_si32(vacc);
y += 4;
vacc = _mm_srli_epi64(vacc, 32);
}
if (n & 2) {
*((uint16_t*) y) = (uint16_t) _mm_cvtsi128_si32(vacc);
y += 2;
vacc = _mm_srli_epi32(vacc, 16);
}
if (n & 1) {
*y = (uint8_t) _mm_cvtsi128_si32(vacc);
}
}
}
void xnn_x32_unpool_ukernel__sse2(
size_t kernel_elements,
size_t channels,
uint32_t fill,
const uint32_t* input,
const uint32_t* index,
uint32_t** output)
{
// Pre-initialize outputs with constant.
const __m128i vfill = _mm_set1_epi32((int) fill);
uint32_t** os = output;
do {
uint32_t* o = *os++;
size_t c = channels;
for (; c >= 4; c -= 4) {
_mm_storeu_si128((__m128i*) o, vfill);
o += 4;
}
if (c != 0) {
if (c & 2) {
_mm_storel_epi64((__m128i*) o, vfill);
o += 2;
}
if (c & 1) {
*((int*) o) = _mm_cvtsi128_si32(vfill);
}
}
} while (--kernel_elements != 0);
// Copy indexed elements to output.
size_t offset = 0;
do {
const uint32_t i = *index++;
*((uint32_t*) ((uintptr_t) output[i] + offset)) = *input++;
offset += sizeof(uint32_t);
} while (--channels != 0);
}
void xnn_x32_zip_x2_ukernel__sse2(
size_t n,
const uint32_t* input,
uint32_t* output)
{
assert(n != 0);
assert(n % 4 == 0);
const uint32_t* x = input;
const uint32_t* y = (const uint32_t*) ((uintptr_t) x + n);
uint32_t* o = output;
while (n >= 16) {
const __m128i vx = _mm_loadu_si128((const __m128i*) x);
x += 4;
const __m128i vy = _mm_loadu_si128((const __m128i*) y);
y += 4;
const __m128i vxy_lo = _mm_unpacklo_epi32(vx, vy);
const __m128i vxy_hi = _mm_unpackhi_epi32(vx, vy);
_mm_storeu_si128((__m128i*) o, vxy_lo);
_mm_storeu_si128((__m128i*) (o + 4), vxy_hi);
o += 8;
n -= 16;
}
if XNN_UNLIKELY(n != 0) {
if (n & 8) {
const __m128i vx = _mm_loadl_epi64((const __m128i*) x);
x += 2;
const __m128i vy = _mm_loadl_epi64((const __m128i*) y);
y += 2;
const __m128i vxy = _mm_unpacklo_epi32(vx, vy);
_mm_storeu_si128((__m128i*) o, vxy);
o += 4;
}
if (n & 4) {
const uint32_t vx = *x;
const uint32_t vy = *y;
o[0] = vx;
o[1] = vy;
}
}
}
void xnn_x32_zip_x3_ukernel__sse2(
size_t n,
const uint32_t* input,
uint32_t* output)
{
assert(n != 0);
assert(n % 4 == 0);
const float* x = (const float*) input;
const float* y = (const float*) ((uintptr_t) x + n);
const float* z = (const float*) ((uintptr_t) y + n);
float* o = (float*) output;
while (n >= 16) {
// vx = ( x3, x2, x1, x0 )
const __m128 vx = _mm_loadu_ps(x);
x += 4;
// vy = ( y3, y2, y1, y0 )
const __m128 vy = _mm_loadu_ps(y);
y += 4;
// vz = ( z3, z2, z1, z0 )
const __m128 vz = _mm_loadu_ps(z);
z += 4;
// vxy = ( y2, y0, x2, x0 )
const __m128 vxy = _mm_shuffle_ps(vx, vy, _MM_SHUFFLE(2, 0, 2, 0));
// vyz = ( z3, z1, y3, y1 )
const __m128 vyz = _mm_shuffle_ps(vy, vz, _MM_SHUFFLE(3, 1, 3, 1));
// vzx = ( x3, x1, z2, z0 )
const __m128 vzx = _mm_shuffle_ps(vz, vx, _MM_SHUFFLE(3, 1, 2, 0));
// vxyz0 = ( x1, z0, y0, x0 )
const __m128 vxyz0 = _mm_shuffle_ps(vxy, vzx, _MM_SHUFFLE(2, 0, 2, 0));
// vxyz1 = ( y2, x2, z1, y1 )
const __m128 vxyz1 = _mm_shuffle_ps(vyz, vxy, _MM_SHUFFLE(3, 1, 2, 0));
// vxyz2 = ( z3, y3, x3, z2 )
const __m128 vxyz2 = _mm_shuffle_ps(vzx, vyz, _MM_SHUFFLE(3, 1, 3, 1));
_mm_storeu_ps(o, vxyz0);
_mm_storeu_ps(o + 4, vxyz1);
_mm_storeu_ps(o + 8, vxyz2);
o += 12;
n -= 16;
}
if XNN_UNLIKELY(n != 0) {
if (n & 8) {
// vx = ( -, -, x1, x0 )
const __m128 vx = _mm_castpd_ps(_mm_load_sd((const double*) x));
x += 2;
// vy = ( -, -, y1, y0 )
const __m128 vy = _mm_castpd_ps(_mm_load_sd((const double*) y));
y += 2;
// vz = ( -, -, z1, z0 )
const __m128 vz = _mm_castpd_ps(_mm_load_sd((const double*) z));
z += 2;
// vxy = ( y1, x1, y0, x0 )
const __m128 vxy = _mm_unpacklo_ps(vx, vy);
// vzx = ( x1, z1, x0, z0 )
const __m128 vzx = _mm_unpacklo_ps(vz, vx);
// vyz = ( z1, y1, z0, y0 )
const __m128 vyz = _mm_unpacklo_ps(vy, vz);
_mm_storeu_ps(o, _mm_shuffle_ps(vxy, vzx, _MM_SHUFFLE(3, 0, 1, 0)));
_mm_storeh_pi((__m64*) (o + 4), vyz);
o += 6;
}
if (n & 4) {
const __m128 vx = _mm_load_ss(x);
const __m128 vy = _mm_load_ss(y);
const __m128 vz = _mm_load_ss(z);
_mm_store_ss(o, vx);
_mm_store_ss(o + 1, vy);
_mm_store_ss(o + 2, vz);
}
}
}
void xnn_x32_zip_x4_ukernel__sse2(
size_t n,
const uint32_t* input,
uint32_t* output)
{
assert(n != 0);
assert(n % 4 == 0);
const uint32_t* x = input;
const uint32_t* y = (const uint32_t*) ((uintptr_t) x + n);
const uint32_t* z = (const uint32_t*) ((uintptr_t) y + n);
const uint32_t* w = (const uint32_t*) ((uintptr_t) z + n);
uint32_t* o = output;
while (n >= 16) {
const __m128i vx = _mm_loadu_si128((const __m128i*) x);
x += 4;
const __m128i vy = _mm_loadu_si128((const __m128i*) y);
y += 4;
const __m128i vz = _mm_loadu_si128((const __m128i*) z);
z += 4;
const __m128i vw = _mm_loadu_si128((const __m128i*) w);
w += 4;
const __m128i vxy_lo = _mm_unpacklo_epi32(vx, vy);
const __m128i vxy_hi = _mm_unpackhi_epi32(vx, vy);
const __m128i vzw_lo = _mm_unpacklo_epi32(vz, vw);
const __m128i vzw_hi = _mm_unpackhi_epi32(vz, vw);
const __m128i vxyzw0 = _mm_unpacklo_epi64(vxy_lo, vzw_lo);
const __m128i vxyzw1 = _mm_unpackhi_epi64(vxy_lo, vzw_lo);
const __m128i vxyzw2 = _mm_unpacklo_epi64(vxy_hi, vzw_hi);
const __m128i vxyzw3 = _mm_unpackhi_epi64(vxy_hi, vzw_hi);
_mm_storeu_si128((__m128i*) o, vxyzw0);
_mm_storeu_si128((__m128i*) (o + 4), vxyzw1);
_mm_storeu_si128((__m128i*) (o + 8), vxyzw2);
_mm_storeu_si128((__m128i*) (o + 12), vxyzw3);
o += 16;
n -= 16;
}
if XNN_UNLIKELY(n != 0) {
if (n & 8) {
const __m128i vx = _mm_loadl_epi64((const __m128i*) x);
x += 2;
const __m128i vy = _mm_loadl_epi64((const __m128i*) y);
y += 2;
const __m128i vz = _mm_loadl_epi64((const __m128i*) z);
z += 2;
const __m128i vw = _mm_loadl_epi64((const __m128i*) w);
w += 2;
const __m128i vxy = _mm_unpacklo_epi32(vx, vy);
const __m128i vzw = _mm_unpacklo_epi32(vz, vw);
const __m128i vxyzw_lo = _mm_unpacklo_epi64(vxy, vzw);
const __m128i vxyzw_hi = _mm_unpackhi_epi64(vxy, vzw);
_mm_storeu_si128((__m128i*) o, vxyzw_lo);
_mm_storeu_si128((__m128i*) (o + 4), vxyzw_hi);
o += 8;
}
if (n & 4) {
const uint32_t vx = *x;
const uint32_t vy = *y;
const uint32_t vz = *z;
const uint32_t vw = *w;
o[0] = vx;
o[1] = vy;
o[2] = vz;
o[3] = vw;
}
}
}
void xnn_x32_zip_xm_ukernel__sse2(
size_t n,
size_t m,
const uint32_t* input,
uint32_t* output)
{
assert(n != 0);
assert(n % 4 == 0);
assert(m >= 4);
const uint32_t* w = input;
const size_t group_increment = m * 4;
const size_t input_increment = n * 3;
const size_t output_increment = 16 - m * n;
const uint32_t* last_input = (const uint32_t*) ((uintptr_t) input + n * (m - 1));
uint32_t* last_output = (uint32_t*) ((uintptr_t) output + (m * 4 - 16));
for (size_t i = 0; i < m; i += 4) {
w = (const uint32_t*) ((uintptr_t) w + input_increment);
if (w >= last_input) {
w = last_input;
}
const uint32_t* z = (const uint32_t*) ((uintptr_t) w - n);
const uint32_t* y = (const uint32_t*) ((uintptr_t) z - n);
const uint32_t* x = (const uint32_t*) ((uintptr_t) y - n);
size_t k = n;
while (k >= 16) {
const __m128i vx = _mm_loadu_si128((const __m128i*) x);
x += 4;
const __m128i vy = _mm_loadu_si128((const __m128i*) y);
y += 4;
const __m128i vz = _mm_loadu_si128((const __m128i*) z);
z += 4;
const __m128i vw = _mm_loadu_si128((const __m128i*) w);
w += 4;
const __m128i vxy_lo = _mm_unpacklo_epi32(vx, vy);
const __m128i vxy_hi = _mm_unpackhi_epi32(vx, vy);
const __m128i vzw_lo = _mm_unpacklo_epi32(vz, vw);
const __m128i vzw_hi = _mm_unpackhi_epi32(vz, vw);
const __m128i vxyzw0 = _mm_unpacklo_epi64(vxy_lo, vzw_lo);
const __m128i vxyzw1 = _mm_unpackhi_epi64(vxy_lo, vzw_lo);
const __m128i vxyzw2 = _mm_unpacklo_epi64(vxy_hi, vzw_hi);
const __m128i vxyzw3 = _mm_unpackhi_epi64(vxy_hi, vzw_hi);
_mm_storeu_si128((__m128i*) output, vxyzw0);
output = (uint32_t*) ((uintptr_t) output + group_increment);
_mm_storeu_si128((__m128i*) output, vxyzw1);
output = (uint32_t*) ((uintptr_t) output + group_increment);
_mm_storeu_si128((__m128i*) output, vxyzw2);
output = (uint32_t*) ((uintptr_t) output + group_increment);
_mm_storeu_si128((__m128i*) output, vxyzw3);
output = (uint32_t*) ((uintptr_t) output + group_increment);
k -= 16;
}
if XNN_UNLIKELY(k != 0) {
if (k & 8) {
const __m128i vx = _mm_loadl_epi64((const __m128i*) x);
x += 2;
const __m128i vy = _mm_loadl_epi64((const __m128i*) y);
y += 2;
const __m128i vz = _mm_loadl_epi64((const __m128i*) z);
z += 2;
const __m128i vw = _mm_loadl_epi64((const __m128i*) w);
w += 2;
const __m128i vxy = _mm_unpacklo_epi32(vx, vy);
const __m128i vzw = _mm_unpacklo_epi32(vz, vw);
const __m128i vxyzw_lo = _mm_unpacklo_epi64(vxy, vzw);
const __m128i vxyzw_hi = _mm_unpackhi_epi64(vxy, vzw);
_mm_storeu_si128((__m128i*) output, vxyzw_lo);
output = (uint32_t*) ((uintptr_t) output + group_increment);
_mm_storeu_si128((__m128i*) output, vxyzw_hi);
output = (uint32_t*) ((uintptr_t) output + group_increment);
}
if (k & 4) {
const uint32_t vx = *x;
const uint32_t vy = *y;
const uint32_t vz = *z;
const uint32_t vw = *w++;
output[0] = vx;
output[1] = vy;
output[2] = vz;
output[3] = vw;
output = (uint32_t*) ((uintptr_t) output + group_increment);
}
}
output = (uint32_t*) ((uintptr_t) output + output_increment);
if (output > last_output) {
output = last_output;
}
}
}
void xnn_x8_zip_x2_ukernel__sse2(
size_t n,
const uint8_t* input,
uint8_t* output)
{
const uint8_t* x = input;
const uint8_t* y = (const uint8_t*) ((uintptr_t) x + n);
uint8_t* o = output;
if (n >= 16) {
do {
const __m128i vx = _mm_loadu_si128((const __m128i*) x);
x += 16;
const __m128i vy = _mm_loadu_si128((const __m128i*) y);
y += 16;
const __m128i vxy_lo = _mm_unpacklo_epi8(vx, vy);
const __m128i vxy_hi = _mm_unpackhi_epi8(vx, vy);
_mm_storeu_si128((__m128i*) o, vxy_lo);
_mm_storeu_si128((__m128i*) (o + 16), vxy_hi);
o = (void*) ((uintptr_t) o + 32);
n -= 16;
} while (n >= 16);
if (n != 0) {
const size_t address_increment = n - 16;
const __m128i vx = _mm_loadu_si128((const __m128i*) ((uintptr_t) x + address_increment));
const __m128i vy = _mm_loadu_si128((const __m128i*) ((uintptr_t) y + address_increment));
const __m128i vxy_lo = _mm_unpacklo_epi8(vx, vy);
const __m128i vxy_hi = _mm_unpackhi_epi8(vx, vy);
o = (void*) ((uintptr_t) o + address_increment * 2);
_mm_storeu_si128((__m128i*) o, vxy_lo);
_mm_storeu_si128((__m128i*) o + 1, vxy_hi);
}
} else {
do {
const uint8_t vx = *x++;
const uint8_t vy = *y++;
o[0] = vx;
o[1] = vy;
o += 2;
} while (--n != 0);
}
}
void xnn_x8_zip_x3_ukernel__sse2(
size_t n,
const uint8_t* input,
uint8_t* output)
{
const uint8_t* x = input;
const uint8_t* y = (const uint8_t*) ((uintptr_t) x + n);
const uint8_t* z = (const uint8_t*) ((uintptr_t) y + n);
uint8_t* o = output;
if (n >= 16) {
const __m128i vmask0x00FF00FF = _mm_set1_epi16(0x00FF);
const __m128i vmask0x0000FFFF = _mm_set1_epi32(0x0000FFFF);
do {
// vx = ( x15, x14, x13, x12, x11, x10, x9, x8, x7, x6, x5, x4, x3, x2, x1, x0 )
const __m128i vx = _mm_loadu_si128((const __m128i*) x);
x += 16;
// vy = ( y15, y14, y13, y12, y11, y10, y9, y8, y7, y6, y5, y4, y3, y2, y1, y0 )
const __m128i vy = _mm_loadu_si128((const __m128i*) y);
y += 16;
// vz = ( z15, z14, z13, z12, z11, z10, z9, z8, z7, z6, z5, z4, z3, z2, z1, z0 )
const __m128i vz = _mm_loadu_si128((const __m128i*) z);
z += 16;
// vxeye = ( y14, x14, y12, x12, y10, x10, y8, x8, y6, x6, y4, x4, y2, x2, y0, x0 )
const __m128i vxeye = _mm_or_si128(_mm_and_si128(vx, vmask0x00FF00FF), _mm_slli_epi16(vy, 8));
// vyozo = ( z15, y15, z13, y13, z11, y11, z9, y9, z7, y7, z5, y5, z3, y3, z1, y1 )
const __m128i vyozo = _mm_or_si128(_mm_andnot_si128(vmask0x00FF00FF, vz), _mm_srli_epi16(vy, 8));
// vzoxo = ( x15, z14, x13, z12, x11, z10, x9, z8, x7, z6, x5, z4, x3, z2, x1, z0 )
const __m128i vzexo = _mm_or_si128(_mm_and_si128(vz, vmask0x00FF00FF), _mm_andnot_si128(vmask0x00FF00FF, vx));
// vxeyezexo = ( x13, z12, y12, x12, x9, z8, y8, x8, x5, z4, y4, x4, x1, z0, y0, x0 )
const __m128i vxeyezexo = _mm_or_si128(_mm_and_si128(vxeye, vmask0x0000FFFF), _mm_slli_epi32(vzexo, 16));
// vyozoxeye = ( y14, x14, z13, y13, y10, x10, z9, y9, y6, x6, z5, y5, y2, x2, z1, y1 )
const __m128i vyozoxeye = _mm_or_si128(_mm_and_si128(vyozo, vmask0x0000FFFF), _mm_andnot_si128(vmask0x0000FFFF, vxeye));
// vzexoyozo = ( z15, y15, x15, z14, z11, y11, x11, z10, z7, y7, x7, z6, z3, y3, x3, z2 )
const __m128i vzexoyozo = _mm_or_si128(_mm_andnot_si128(vmask0x0000FFFF, vyozo), _mm_srli_epi32(vzexo, 16));
// vtemp0 = ( x13, z12, y12, x12, x5, z4, y4, x4, z11, y11, x11, z10, z3, y3, x3, z2 )
const __m128i vtemp0 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vzexoyozo), _mm_castsi128_ps(vxeyezexo), _MM_SHUFFLE(3, 1, 2, 0)));
// vtemp1 = ( y10, x10, z9, y9, y2, x2, z1, y1, x9, z8, y8, x8, x1, z0, y0, x0 )
const __m128i vtemp1 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vxeyezexo), _mm_castsi128_ps(vyozoxeye), _MM_SHUFFLE(2, 0, 2, 0)));
// vtemp2 = ( z15, y15, x15, z14, z7, y7, x7, z6, y14, x14, z13, y13, y6, x6, z5, y5 )
const __m128i vtemp2 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vyozoxeye), _mm_castsi128_ps(vzexoyozo), _MM_SHUFFLE(3, 1, 3, 1)));
// vxyz0 = ( x5, z4, y4, x4, z3, y3, x3, z2, y2, x2, z1, y1, x1, z0, y0, x0 )
const __m128i vxyz0 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vtemp1), _mm_castsi128_ps(vtemp0), _MM_SHUFFLE(2, 0, 2, 0)));
// vxyz1 = ( y10, x10, z9, y9, x9, z8, y8, x8, z7, y7, x7, z6, y6, x6, z5, y5 )
const __m128i vxyz1 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vtemp2), _mm_castsi128_ps(vtemp1), _MM_SHUFFLE(3, 1, 2, 0)));
// vxyz2 = ( z15, y15, x15, z14, y14, x14, z13, y13, x13, z12, y12, x12, z11, y11, x11, z10 )
const __m128i vxyz2 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vtemp0), _mm_castsi128_ps(vtemp2), _MM_SHUFFLE(3, 1, 3, 1)));
_mm_storeu_si128((__m128i*) o, vxyz0);
_mm_storeu_si128((__m128i*) o + 1, vxyz1);
_mm_storeu_si128((__m128i*) o + 2, vxyz2);
o += 48;
n -= 16;
} while (n >= 16);
if (n != 0) {
const size_t address_increment = n - 16;
// vx = ( x15, x14, x13, x12, x11, x10, x9, x8, x7, x6, x5, x4, x3, x2, x1, x0 )
const __m128i vx = _mm_loadu_si128((const __m128i*) ((uintptr_t) x + address_increment));
// vy = ( y15, y14, y13, y12, y11, y10, y9, y8, y7, y6, y5, y4, y3, y2, y1, y0 )
const __m128i vy = _mm_loadu_si128((const __m128i*) ((uintptr_t) y + address_increment));
// vz = ( z15, z14, z13, z12, z11, z10, z9, z8, z7, z6, z5, z4, z3, z2, z1, z0 )
const __m128i vz = _mm_loadu_si128((const __m128i*) ((uintptr_t) z + address_increment));
// vxeye = ( y14, x14, y12, x12, y10, x10, y8, x8, y6, x6, y4, x4, y2, x2, y0, x0 )
const __m128i vxeye = _mm_or_si128(_mm_and_si128(vx, vmask0x00FF00FF), _mm_slli_epi16(vy, 8));
// vyozo = ( z15, y15, z13, y13, z11, y11, z9, y9, z7, y7, z5, y5, z3, y3, z1, y1 )
const __m128i vyozo = _mm_or_si128(_mm_andnot_si128(vmask0x00FF00FF, vz), _mm_srli_epi16(vy, 8));
// vzoxo = ( x15, z14, x13, z12, x11, z10, x9, z8, x7, z6, x5, z4, x3, z2, x1, z0 )
const __m128i vzexo = _mm_or_si128(_mm_and_si128(vz, vmask0x00FF00FF), _mm_andnot_si128(vmask0x00FF00FF, vx));
// vxeyezexo = ( x13, z12, y12, x12, x9, z8, y8, x8, x5, z4, y4, x4, x1, z0, y0, x0 )
const __m128i vxeyezexo = _mm_or_si128(_mm_and_si128(vxeye, vmask0x0000FFFF), _mm_slli_epi32(vzexo, 16));
// vyozoxeye = ( y14, x14, z13, y13, y10, x10, z9, y9, y6, x6, z5, y5, y2, x2, z1, y1 )
const __m128i vyozoxeye = _mm_or_si128(_mm_and_si128(vyozo, vmask0x0000FFFF), _mm_andnot_si128(vmask0x0000FFFF, vxeye));
// vzexoyozo = ( z15, y15, x15, z14, z11, y11, x11, z10, z7, y7, x7, z6, z3, y3, x3, z2 )
const __m128i vzexoyozo = _mm_or_si128(_mm_andnot_si128(vmask0x0000FFFF, vyozo), _mm_srli_epi32(vzexo, 16));
// vtemp0 = ( x13, z12, y12, x12, x5, z4, y4, x4, z11, y11, x11, z10, z3, y3, x3, z2 )
const __m128i vtemp0 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vzexoyozo), _mm_castsi128_ps(vxeyezexo), _MM_SHUFFLE(3, 1, 2, 0)));
// vtemp1 = ( y10, x10, z9, y9, y2, x2, z1, y1, x9, z8, y8, x8, x1, z0, y0, x0 )
const __m128i vtemp1 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vxeyezexo), _mm_castsi128_ps(vyozoxeye), _MM_SHUFFLE(2, 0, 2, 0)));
// vtemp2 = ( z15, y15, x15, z14, z7, y7, x7, z6, y14, x14, z13, y13, y6, x6, z5, y5 )
const __m128i vtemp2 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vyozoxeye), _mm_castsi128_ps(vzexoyozo), _MM_SHUFFLE(3, 1, 3, 1)));
// vxyz0 = ( x5, z4, y4, x4, z3, y3, x3, z2, y2, x2, z1, y1, x1, z0, y0, x0 )
const __m128i vxyz0 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vtemp1), _mm_castsi128_ps(vtemp0), _MM_SHUFFLE(2, 0, 2, 0)));
// vxyz1 = ( y10, x10, z9, y9, x9, z8, y8, x8, z7, y7, x7, z6, y6, x6, z5, y5 )
const __m128i vxyz1 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vtemp2), _mm_castsi128_ps(vtemp1), _MM_SHUFFLE(3, 1, 2, 0)));
// vxyz2 = ( z15, y15, x15, z14, y14, x14, z13, y13, x13, z12, y12, x12, z11, y11, x11, z10 )
const __m128i vxyz2 = _mm_castps_si128(
_mm_shuffle_ps(_mm_castsi128_ps(vtemp0), _mm_castsi128_ps(vtemp2), _MM_SHUFFLE(3, 1, 3, 1)));
o = (uint8_t*) ((uintptr_t) o + address_increment * 3);
_mm_storeu_si128((__m128i*) o, vxyz0);
_mm_storeu_si128((__m128i*) o + 1, vxyz1);
_mm_storeu_si128((__m128i*) o + 2, vxyz2);
}
} else {
do {
const uint8_t vx = *x++;
const uint8_t vy = *y++;
const uint8_t vz = *z++;
o[0] = vx;
o[1] = vy;
o[2] = vz;
o += 3;
} while (--n != 0);
}
}
void xnn_x8_zip_x4_ukernel__sse2(
size_t n,
const uint8_t* input,
uint8_t* output)
{
const uint8_t* x = input;
const uint8_t* y = (const uint8_t*) ((uintptr_t) x + n);
const uint8_t* z = (const uint8_t*) ((uintptr_t) y + n);
const uint8_t* w = (const uint8_t*) ((uintptr_t) z + n);
uint8_t* o = output;
if (n >= 16) {
do {
const __m128i vx = _mm_loadu_si128((const __m128i*) x);
x += 16;
const __m128i vy = _mm_loadu_si128((const __m128i*) y);
y += 16;
const __m128i vz = _mm_loadu_si128((const __m128i*) z);
z += 16;
const __m128i vw = _mm_loadu_si128((const __m128i*) w);
w += 16;
const __m128i vxy_lo = _mm_unpacklo_epi8(vx, vy);
const __m128i vxy_hi = _mm_unpackhi_epi8(vx, vy);
const __m128i vzw_lo = _mm_unpacklo_epi8(vz, vw);
const __m128i vzw_hi = _mm_unpackhi_epi8(vz, vw);
const __m128i vxyzw0 = _mm_unpacklo_epi16(vxy_lo, vzw_lo);
const __m128i vxyzw1 = _mm_unpackhi_epi16(vxy_lo, vzw_lo);
const __m128i vxyzw2 = _mm_unpacklo_epi16(vxy_hi, vzw_hi);
const __m128i vxyzw3 = _mm_unpackhi_epi16(vxy_hi, vzw_hi);
_mm_storeu_si128((__m128i*) o, vxyzw0);
_mm_storeu_si128((__m128i*) o + 1, vxyzw1);
_mm_storeu_si128((__m128i*) o + 2, vxyzw2);
_mm_storeu_si128((__m128i*) o + 3, vxyzw3);
o = (void*) ((uintptr_t) o + 64);
n -= 16;
} while (n >= 16);
if (n != 0) {
const size_t address_increment = n - 16;
const __m128i vx = _mm_loadu_si128((const __m128i*) ((uintptr_t) x + address_increment));
const __m128i vy = _mm_loadu_si128((const __m128i*) ((uintptr_t) y + address_increment));
const __m128i vz = _mm_loadu_si128((const __m128i*) ((uintptr_t) z + address_increment));
const __m128i vw = _mm_loadu_si128((const __m128i*) ((uintptr_t) w + address_increment));
const __m128i vxy_lo = _mm_unpacklo_epi8(vx, vy);
const __m128i vxy_hi = _mm_unpackhi_epi8(vx, vy);
const __m128i vzw_lo = _mm_unpacklo_epi8(vz, vw);
const __m128i vzw_hi = _mm_unpackhi_epi8(vz, vw);
const __m128i vxyzw0 = _mm_unpacklo_epi16(vxy_lo, vzw_lo);
const __m128i vxyzw1 = _mm_unpackhi_epi16(vxy_lo, vzw_lo);
const __m128i vxyzw2 = _mm_unpacklo_epi16(vxy_hi, vzw_hi);
const __m128i vxyzw3 = _mm_unpackhi_epi16(vxy_hi, vzw_hi);
o = (void*) ((uintptr_t) o + address_increment * 4);
_mm_storeu_si128((__m128i*) o, vxyzw0);
_mm_storeu_si128((__m128i*) o + 1, vxyzw1);
_mm_storeu_si128((__m128i*) o + 2, vxyzw2);
_mm_storeu_si128((__m128i*) o + 3, vxyzw3);
}
} else {
do {
const uint8_t vx = *x++;
const uint8_t vy = *y++;
const uint8_t vz = *z++;
const uint8_t vw = *w++;
o[0] = vx;
o[1] = vy;
o[2] = vz;
o[3] = vw;
o += 4;
} while (--n != 0);
}
}
void xnn_x8_zip_xm_ukernel__sse2(
size_t n,
size_t m,
const uint8_t* input,
uint8_t* output)
{
const uint8_t* w = input;
const size_t input_increment = n * 3;
const size_t output_increment = 4 - m * n;
const uint8_t* last_input = w + n * (m - 1);
uint8_t* last_output = (uint8_t*) ((uintptr_t) output + (m - 4));
if (n >= 8) {
for (size_t i = 0; i < m; i += 4) {
size_t k = n;
w = (const uint8_t*) ((uintptr_t) w + input_increment);
if (w >= last_input) {
w = last_input;
}
const uint8_t* z = (const uint8_t*) ((uintptr_t) w - n);
const uint8_t* y = (const uint8_t*) ((uintptr_t) z - n);
const uint8_t* x = (const uint8_t*) ((uintptr_t) y - n);
while (k >= 16) {
const __m128i vx = _mm_loadu_si128((const __m128i*) x);
x += 16;
const __m128i vy = _mm_loadu_si128((const __m128i*) y);
y += 16;
const __m128i vz = _mm_loadu_si128((const __m128i*) z);
z += 16;
const __m128i vw = _mm_loadu_si128((const __m128i*) w);
w += 16;
const __m128i vxy_lo = _mm_unpacklo_epi8(vx, vy);
const __m128i vxy_hi = _mm_unpackhi_epi8(vx, vy);
const __m128i vzw_lo = _mm_unpacklo_epi8(vz, vw);
const __m128i vzw_hi = _mm_unpackhi_epi8(vz, vw);
__m128i vxyzw0 = _mm_unpacklo_epi16(vxy_lo, vzw_lo);
__m128i vxyzw1 = _mm_unpackhi_epi16(vxy_lo, vzw_lo);
__m128i vxyzw2 = _mm_unpacklo_epi16(vxy_hi, vzw_hi);
__m128i vxyzw3 = _mm_unpackhi_epi16(vxy_hi, vzw_hi);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_shufflelo_epi16(vxyzw0, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_unpackhi_epi64(vxyzw0, vxyzw0);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_shufflelo_epi16(vxyzw0, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw1);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw1 = _mm_shufflelo_epi16(vxyzw1, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw1);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw1 = _mm_unpackhi_epi64(vxyzw1, vxyzw1);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw1);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw1 = _mm_shufflelo_epi16(vxyzw1, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw1);
output = (uint8_t*) ((uintptr_t) output + m);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw2);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw2 = _mm_shufflelo_epi16(vxyzw2, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw2);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw2 = _mm_unpackhi_epi64(vxyzw2, vxyzw2);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw2);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw2 = _mm_shufflelo_epi16(vxyzw2, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw2);
output = (uint8_t*) ((uintptr_t) output + m);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw3);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw3 = _mm_shufflelo_epi16(vxyzw3, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw3);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw3 = _mm_unpackhi_epi64(vxyzw3, vxyzw3);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw3);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw3 = _mm_shufflelo_epi16(vxyzw3, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw3);
output = (uint8_t*) ((uintptr_t) output + m);
k -= 16;
};
if (k >= 8) {
const __m128i vx = _mm_loadl_epi64((const __m128i*) x);
x += 8;
const __m128i vy = _mm_loadl_epi64((const __m128i*) y);
y += 8;
const __m128i vz = _mm_loadl_epi64((const __m128i*) z);
z += 8;
const __m128i vw = _mm_loadl_epi64((const __m128i*) w);
w += 8;
const __m128i vxy = _mm_unpacklo_epi8(vx, vy);
const __m128i vzw = _mm_unpacklo_epi8(vz, vw);
__m128i vxyzw0 = _mm_unpacklo_epi16(vxy, vzw);
__m128i vxyzw1 = _mm_unpackhi_epi16(vxy, vzw);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_shufflelo_epi16(vxyzw0, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_unpackhi_epi64(vxyzw0, vxyzw0);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_shufflelo_epi16(vxyzw0, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw1);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw1 = _mm_shufflelo_epi16(vxyzw1, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw1);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw1 = _mm_unpackhi_epi64(vxyzw1, vxyzw1);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw1);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw1 = _mm_shufflelo_epi16(vxyzw1, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw1);
output = (uint8_t*) ((uintptr_t) output + m);
k -= 8;
}
if (k != 0) {
const size_t address_decrement = 8 - k;
x -= address_decrement;
y -= address_decrement;
z -= address_decrement;
w -= address_decrement;
const __m128i vshift = _mm_cvtsi32_si128((int) address_decrement * 8);
const __m128i vx = _mm_srl_epi64(_mm_loadl_epi64((const __m128i*) x), vshift);
const __m128i vy = _mm_srl_epi64(_mm_loadl_epi64((const __m128i*) y), vshift);
const __m128i vz = _mm_srl_epi64(_mm_loadl_epi64((const __m128i*) z), vshift);
const __m128i vw = _mm_srl_epi64(_mm_loadl_epi64((const __m128i*) w), vshift);
w += 8;
const __m128i vxy = _mm_unpacklo_epi8(vx, vy);
const __m128i vzw = _mm_unpacklo_epi8(vz, vw);
__m128i vxyzw0 = _mm_unpacklo_epi16(vxy, vzw);
__m128i vxyzw1 = _mm_unpackhi_epi16(vxy, vzw);
if (k & 4) {
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_shufflelo_epi16(vxyzw0, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_unpackhi_epi64(vxyzw0, vxyzw0);
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_shufflelo_epi16(vxyzw0, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = vxyzw1;
}
if (k & 2) {
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_shufflelo_epi16(vxyzw0, _MM_SHUFFLE(3, 2, 3, 2));
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
vxyzw0 = _mm_unpackhi_epi64(vxyzw0, vxyzw0);
}
if (k & 1) {
*((uint32_t*) output) = _mm_cvtsi128_si32(vxyzw0);
output = (uint8_t*) ((uintptr_t) output + m);
}
}
output = (uint8_t*) ((uintptr_t) output + output_increment);
if (output > last_output) {
output = last_output;
}
}
} else {
const uint8_t* i = input;
uint8_t* o = output;
size_t k = n;
do {
size_t l = m;
const uint8_t* ii = i++;
do {
*o++ = *ii;
ii += n;
} while (--l != 0);
} while (--k != 0);
}
}
void xnn_xx_fill_ukernel__sse2_x64(
size_t rows,
size_t channels,
void* output,
size_t output_stride,
const uint32_t fill_pattern)
{
assert(rows != 0);
assert(channels != 0);
const size_t output_increment = output_stride - channels;
const __m128i vfill = _mm_shuffle_epi32(_mm_cvtsi32_si128(fill_pattern), _MM_SHUFFLE(0, 0, 0, 0));
do {
size_t c = channels;
for (; c >= 64 * sizeof(uint8_t); c -= 64 * sizeof(uint8_t)) {
_mm_storeu_si128((__m128i*) output, vfill);
_mm_storeu_si128((__m128i*) output + 1, vfill);
_mm_storeu_si128((__m128i*) output + 2, vfill);
_mm_storeu_si128((__m128i*) output + 3, vfill);
output = ((uint8_t*) output + 64);
}
for (; c >= 16 * sizeof(uint8_t); c -= 16 * sizeof(uint8_t)) {
_mm_storeu_si128((__m128i*) output, vfill);
output = ((uint8_t*) output + 16);
}
if XNN_UNLIKELY(c != 0) {
if XNN_LIKELY(c & (8 * sizeof(uint8_t))) {
_mm_storel_epi64(output, vfill);
output = ((uint8_t*) output + 8);
}
if XNN_LIKELY(c & (4 * sizeof(uint8_t))) {
*((uint32_t*) output) = fill_pattern;
output = ((uint8_t*) output + 4);
}
uint32_t vfill_subpattern = fill_pattern;
if XNN_LIKELY(c & (2 * sizeof(uint8_t))) {
*((uint16_t*) output) = (uint16_t) vfill_subpattern;
vfill_subpattern >>= 16;
output = ((uint8_t*) output + 2);
}
if XNN_LIKELY(c & (1 * sizeof(uint8_t))) {
*((uint8_t*) output) = (uint8_t) vfill_subpattern;
output = ((uint8_t*) output + 1);
}
}
output = (void*) ((uintptr_t) output + output_increment);
} while (--rows != 0);
}
void xnn_xx_pad_ukernel__sse2(
size_t rows,
size_t channels,
size_t pre_padding,
size_t post_padding,
const void* input,
size_t input_stride,
void* output,
size_t output_stride,
const uint32_t fill_pattern) XNN_OOB_READS
{
const size_t input_increment = input_stride - channels;
const size_t output_increment = output_stride - (pre_padding + channels + post_padding);
const __m128i vfill_pattern = _mm_shuffle_epi32(_mm_cvtsi32_si128((int) fill_pattern), _MM_SHUFFLE(0, 0, 0, 0));
do {
// Pre-pad input channels.
size_t l = pre_padding;
if XNN_LIKELY(l != 0) {
for (; l >= 16 * sizeof(uint8_t); l -= 16 * sizeof(uint8_t)) {
_mm_storeu_si128((__m128i*) output, vfill_pattern);
output = (uint8_t*) output + 16;
}
if (l & (8 * sizeof(uint8_t))) {
_mm_storel_epi64((__m128i*) output, vfill_pattern);
output = (uint8_t*) output + 8;
}
uint32_t vfill_subpattern = fill_pattern;
if (l & (4 * sizeof(uint8_t))) {
*((uint32_t*) output) = vfill_subpattern;
output = (uint8_t*) output + 4;
}
if (l & (2 * sizeof(uint8_t))) {
*((uint16_t*) output) = (uint16_t) vfill_subpattern;
vfill_subpattern >>= 16;
output = (uint8_t*) output + 2;
}
if (l & (1 * sizeof(uint8_t))) {
*((uint8_t*) output) = (uint8_t) vfill_subpattern;
output = (uint8_t*) output + 1;
}
}
// Copy input channels.
size_t c = channels;
for (; c >= 16 * sizeof(uint8_t); c -= 16 * sizeof(uint8_t)) {
const __m128i vdata = _mm_loadu_si128((const __m128i*) input);
input = (const uint8_t*) input + 16;
_mm_storeu_si128((__m128i*) output, vdata);
output = (uint8_t*) output + 16;
}
if XNN_UNLIKELY(c != 0) {
__m128i vdata = _mm_loadu_si128((const __m128i*) input);
input = (const void*) ((uintptr_t) input + c);
if (c & (8 * sizeof(uint8_t))) {
_mm_storel_epi64((__m128i*) output, vdata);
vdata = _mm_unpackhi_epi64(vdata, vdata);
output = (uint8_t*) output + 8;
}
if (c & (4 * sizeof(uint8_t))) {
*((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vdata);
vdata = _mm_srli_epi64(vdata, 32);
output = (uint8_t*) output + 4;
}
uint32_t vsubdata = (uint32_t) _mm_cvtsi128_si32(vdata);
if (c & (2 * sizeof(uint8_t))) {
*((uint16_t*) output) = (uint16_t) vsubdata;
vsubdata >>= 16;
output = (uint8_t*) output + 2;
}
if (c & (1 * sizeof(uint8_t))) {
*((uint8_t*) output) = (uint8_t) vsubdata;
output = (uint8_t*) output + 1;
}
}
// Post-pad input channels.
size_t r = post_padding;
if XNN_LIKELY(r != 0) {
for (; r >= 16 * sizeof(uint8_t); r -= 16 * sizeof(uint8_t)) {
_mm_storeu_si128((__m128i*) output, vfill_pattern);
output = (uint8_t*) output + 16;
}
if (r & (8 * sizeof(uint8_t))) {
_mm_storel_epi64((__m128i*) output, vfill_pattern);
output = (uint8_t*) output + 8;
}
uint32_t vfill_subpattern = fill_pattern;
if (r & (4 * sizeof(uint8_t))) {
*((uint32_t*) output) = vfill_subpattern;
output = (uint8_t*) output + 4;
}
if (r & (2 * sizeof(uint8_t))) {
*((uint16_t*) output) = (uint16_t) vfill_subpattern;
vfill_subpattern >>= 16;
output = (uint8_t*) output + 2;
}
if (r & (1 * sizeof(uint8_t))) {
*((uint8_t*) output) = (uint8_t) vfill_subpattern;
output = (uint8_t*) output + 1;
}
}
input = (const void*) ((uintptr_t) input + input_increment);
output = (void*) ((uintptr_t) output + output_increment);
} while (--rows != 0);
}